3253760

素因数分解:

$2^9\times 5^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1$

素因数の和:95

約数の個数: 80

約数和(自身を含む): 8249472

約数和(自身を除く): 4995712

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, 256, 310, 320, 328, 410, 496, 512, 620, 640, 656, 820, 992, 1240, 1271, 1280, 1312, 1640, 1984, 2480, 2542, 2560, 2624, 3280, 3968, 4960, 5084, 5248, 6355, 6560, 7936, 9920, 10168, 10496, 12710, 13120, 15872, 19840, 20336, 20992, 25420, 26240, 39680, 40672, 50840, 52480, 79360, 81344, 101680, 104960, 162688, 203360, 325376, 406720, 650752, 813440, 1626880, 3253760]

約数ペア:

[(1, 3253760), (2, 1626880), (4, 813440), (5, 650752), (8, 406720), (10, 325376), (16, 203360), (20, 162688), (31, 104960), (32, 101680), (40, 81344), (41, 79360), (62, 52480), (64, 50840), (80, 40672), (82, 39680), (124, 26240), (128, 25420), (155, 20992), (160, 20336), (164, 19840), (205, 15872), (248, 13120), (256, 12710), (310, 10496), (320, 10168), (328, 9920), (410, 7936), (496, 6560), (512, 6355), (620, 5248), (640, 5084), (656, 4960), (820, 3968), (992, 3280), (1240, 2624), (1271, 2560), (1280, 2542), (1312, 2480), (1640, 1984)]