6662887040

素因数分解:

$2^7\times 5^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{8191}}^1$

素因数の和:8282

約数の個数: 128

約数和(自身を含む): 16845373440

約数和(自身を除く): 10182486400

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 32, 40, 41, 62, 64, 80, 82, 124, 128, 155, 160, 164, 205, 248, 310, 320, 328, 410, 496, 620, 640, 656, 820, 992, 1240, 1271, 1312, 1640, 1984, 2480, 2542, 2624, 3280, 3968, 4960, 5084, 5248, 6355, 6560, 8191, 9920, 10168, 12710, 13120, 16382, 19840, 20336, 25420, 26240, 32764, 40672, 40955, 50840, 65528, 81344, 81910, 101680, 131056, 162688, 163820, 203360, 253921, 262112, 327640, 335831, 406720, 507842, 524224, 655280, 671662, 813440, 1015684, 1048448, 1269605, 1310560, 1343324, 1679155, 2031368, 2539210, 2621120, 2686648, 3358310, 4062736, 5078420, 5242240, 5373296, 6716620, 8125472, 10156840, 10410761, 10746592, 13433240, 16250944, 20313680, 20821522, 21493184, 26866480, 32501888, 40627360, 41643044, 42986368, 52053805, 53732960, 81254720, 83286088, 104107610, 107465920, 162509440, 166572176, 208215220, 214931840, 333144352, 416430440, 666288704, 832860880, 1332577408, 1665721760, 3331443520, 6662887040]

約数ペア:

[(1, 6662887040), (2, 3331443520), (4, 1665721760), (5, 1332577408), (8, 832860880), (10, 666288704), (16, 416430440), (20, 333144352), (31, 214931840), (32, 208215220), (40, 166572176), (41, 162509440), (62, 107465920), (64, 104107610), (80, 83286088), (82, 81254720), (124, 53732960), (128, 52053805), (155, 42986368), (160, 41643044), (164, 40627360), (205, 32501888), (248, 26866480), (310, 21493184), (320, 20821522), (328, 20313680), (410, 16250944), (496, 13433240), (620, 10746592), (640, 10410761), (656, 10156840), (820, 8125472), (992, 6716620), (1240, 5373296), (1271, 5242240), (1312, 5078420), (1640, 4062736), (1984, 3358310), (2480, 2686648), (2542, 2621120), (2624, 2539210), (3280, 2031368), (3968, 1679155), (4960, 1343324), (5084, 1310560), (5248, 1269605), (6355, 1048448), (6560, 1015684), (8191, 813440), (9920, 671662), (10168, 655280), (12710, 524224), (13120, 507842), (16382, 406720), (19840, 335831), (20336, 327640), (25420, 262112), (26240, 253921), (32764, 203360), (40672, 163820), (40955, 162688), (50840, 131056), (65528, 101680), (81344, 81910)]