40178820

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{3581}}^1$

素因数の和:3621

約数の個数: 96

約数和(自身を含む): 129983616

約数和(自身を除く): 89804796

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 15, 17, 20, 22, 30, 33, 34, 44, 51, 55, 60, 66, 68, 85, 102, 110, 132, 165, 170, 187, 204, 220, 255, 330, 340, 374, 510, 561, 660, 748, 935, 1020, 1122, 1870, 2244, 2805, 3581, 3740, 5610, 7162, 10743, 11220, 14324, 17905, 21486, 35810, 39391, 42972, 53715, 60877, 71620, 78782, 107430, 118173, 121754, 157564, 182631, 196955, 214860, 236346, 243508, 304385, 365262, 393910, 472692, 590865, 608770, 669647, 730524, 787820, 913155, 1181730, 1217540, 1339294, 1826310, 2008941, 2363460, 2678588, 3348235, 3652620, 4017882, 6696470, 8035764, 10044705, 13392940, 20089410, 40178820]

約数ペア:

[(1, 40178820), (2, 20089410), (3, 13392940), (4, 10044705), (5, 8035764), (6, 6696470), (10, 4017882), (11, 3652620), (12, 3348235), (15, 2678588), (17, 2363460), (20, 2008941), (22, 1826310), (30, 1339294), (33, 1217540), (34, 1181730), (44, 913155), (51, 787820), (55, 730524), (60, 669647), (66, 608770), (68, 590865), (85, 472692), (102, 393910), (110, 365262), (132, 304385), (165, 243508), (170, 236346), (187, 214860), (204, 196955), (220, 182631), (255, 157564), (330, 121754), (340, 118173), (374, 107430), (510, 78782), (561, 71620), (660, 60877), (748, 53715), (935, 42972), (1020, 39391), (1122, 35810), (1870, 21486), (2244, 17905), (2805, 14324), (3581, 11220), (3740, 10743), (5610, 7162)]