76035280

素因数分解:

$2^4\times 5^1\times {\mathrm{61}}^1\times {\mathrm{15581}}^1$

素因数の和:15655

約数の個数: 40

約数和(自身を含む): 179691624

約数和(自身を除く): 103656344

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 61, 80, 122, 244, 305, 488, 610, 976, 1220, 2440, 4880, 15581, 31162, 62324, 77905, 124648, 155810, 249296, 311620, 623240, 950441, 1246480, 1900882, 3801764, 4752205, 7603528, 9504410, 15207056, 19008820, 38017640, 76035280]

約数ペア:

[(1, 76035280), (2, 38017640), (4, 19008820), (5, 15207056), (8, 9504410), (10, 7603528), (16, 4752205), (20, 3801764), (40, 1900882), (61, 1246480), (80, 950441), (122, 623240), (244, 311620), (305, 249296), (488, 155810), (610, 124648), (976, 77905), (1220, 62324), (2440, 31162), (4880, 15581)]