48461680

素因数分解:

$2^4\times 5^1\times {\mathrm{31}}^1\times {\mathrm{19541}}^1$

素因数の和:19585

約数の個数: 40

約数和(自身を含む): 116313984

約数和(自身を除く): 67852304

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 40, 62, 80, 124, 155, 248, 310, 496, 620, 1240, 2480, 19541, 39082, 78164, 97705, 156328, 195410, 312656, 390820, 605771, 781640, 1211542, 1563280, 2423084, 3028855, 4846168, 6057710, 9692336, 12115420, 24230840, 48461680]

約数ペア:

[(1, 48461680), (2, 24230840), (4, 12115420), (5, 9692336), (8, 6057710), (10, 4846168), (16, 3028855), (20, 2423084), (31, 1563280), (40, 1211542), (62, 781640), (80, 605771), (124, 390820), (155, 312656), (248, 195410), (310, 156328), (496, 97705), (620, 78164), (1240, 39082), (2480, 19541)]