80105296

素因数分解:

$2^4\times {\mathrm{37}}^1\times {\mathrm{47}}^1\times {\mathrm{2879}}^1$

素因数の和:2971

約数の個数: 40

約数和(自身を含む): 162846720

約数和(自身を除く): 82741424

約数列:

[1, 2, 4, 8, 16, 37, 47, 74, 94, 148, 188, 296, 376, 592, 752, 1739, 2879, 3478, 5758, 6956, 11516, 13912, 23032, 27824, 46064, 106523, 135313, 213046, 270626, 426092, 541252, 852184, 1082504, 1704368, 2165008, 5006581, 10013162, 20026324, 40052648, 80105296]

約数ペア:

[(1, 80105296), (2, 40052648), (4, 20026324), (8, 10013162), (16, 5006581), (37, 2165008), (47, 1704368), (74, 1082504), (94, 852184), (148, 541252), (188, 426092), (296, 270626), (376, 213046), (592, 135313), (752, 106523), (1739, 46064), (2879, 27824), (3478, 23032), (5758, 13912), (6956, 11516)]