10740880

素因数分解:

$2^4\times 5^1\times {\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{71}}^1$

素因数の和:176

約数の個数: 80

約数和(自身を含む): 26569728

約数和(自身を除く): 15828848

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 40, 61, 62, 71, 80, 122, 124, 142, 155, 244, 248, 284, 305, 310, 355, 488, 496, 568, 610, 620, 710, 976, 1136, 1220, 1240, 1420, 1891, 2201, 2440, 2480, 2840, 3782, 4331, 4402, 4880, 5680, 7564, 8662, 8804, 9455, 11005, 15128, 17324, 17608, 18910, 21655, 22010, 30256, 34648, 35216, 37820, 43310, 44020, 69296, 75640, 86620, 88040, 134261, 151280, 173240, 176080, 268522, 346480, 537044, 671305, 1074088, 1342610, 2148176, 2685220, 5370440, 10740880]

約数ペア:

[(1, 10740880), (2, 5370440), (4, 2685220), (5, 2148176), (8, 1342610), (10, 1074088), (16, 671305), (20, 537044), (31, 346480), (40, 268522), (61, 176080), (62, 173240), (71, 151280), (80, 134261), (122, 88040), (124, 86620), (142, 75640), (155, 69296), (244, 44020), (248, 43310), (284, 37820), (305, 35216), (310, 34648), (355, 30256), (488, 22010), (496, 21655), (568, 18910), (610, 17608), (620, 17324), (710, 15128), (976, 11005), (1136, 9455), (1220, 8804), (1240, 8662), (1420, 7564), (1891, 5680), (2201, 4880), (2440, 4402), (2480, 4331), (2840, 3782)]