832860880

素因数分解:

$2^4\times 5^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{8191}}^1$

素因数の和:8276

約数の個数: 80

約数和(自身を含む): 2047868928

約数和(自身を除く): 1215008048

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 40, 41, 62, 80, 82, 124, 155, 164, 205, 248, 310, 328, 410, 496, 620, 656, 820, 1240, 1271, 1640, 2480, 2542, 3280, 5084, 6355, 8191, 10168, 12710, 16382, 20336, 25420, 32764, 40955, 50840, 65528, 81910, 101680, 131056, 163820, 253921, 327640, 335831, 507842, 655280, 671662, 1015684, 1269605, 1343324, 1679155, 2031368, 2539210, 2686648, 3358310, 4062736, 5078420, 5373296, 6716620, 10156840, 10410761, 13433240, 20313680, 20821522, 26866480, 41643044, 52053805, 83286088, 104107610, 166572176, 208215220, 416430440, 832860880]

約数ペア:

[(1, 832860880), (2, 416430440), (4, 208215220), (5, 166572176), (8, 104107610), (10, 83286088), (16, 52053805), (20, 41643044), (31, 26866480), (40, 20821522), (41, 20313680), (62, 13433240), (80, 10410761), (82, 10156840), (124, 6716620), (155, 5373296), (164, 5078420), (205, 4062736), (248, 3358310), (310, 2686648), (328, 2539210), (410, 2031368), (496, 1679155), (620, 1343324), (656, 1269605), (820, 1015684), (1240, 671662), (1271, 655280), (1640, 507842), (2480, 335831), (2542, 327640), (3280, 253921), (5084, 163820), (6355, 131056), (8191, 101680), (10168, 81910), (12710, 65528), (16382, 50840), (20336, 40955), (25420, 32764)]