40132620

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{20269}}^1$

素因数の和:20295

約数の個数: 72

約数和(自身を含む): 132809040

約数和(自身を除く): 92676420

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 15, 18, 20, 22, 30, 33, 36, 44, 45, 55, 60, 66, 90, 99, 110, 132, 165, 180, 198, 220, 330, 396, 495, 660, 990, 1980, 20269, 40538, 60807, 81076, 101345, 121614, 182421, 202690, 222959, 243228, 304035, 364842, 405380, 445918, 608070, 668877, 729684, 891836, 912105, 1114795, 1216140, 1337754, 1824210, 2006631, 2229590, 2675508, 3344385, 3648420, 4013262, 4459180, 6688770, 8026524, 10033155, 13377540, 20066310, 40132620]

約数ペア:

[(1, 40132620), (2, 20066310), (3, 13377540), (4, 10033155), (5, 8026524), (6, 6688770), (9, 4459180), (10, 4013262), (11, 3648420), (12, 3344385), (15, 2675508), (18, 2229590), (20, 2006631), (22, 1824210), (30, 1337754), (33, 1216140), (36, 1114795), (44, 912105), (45, 891836), (55, 729684), (60, 668877), (66, 608070), (90, 445918), (99, 405380), (110, 364842), (132, 304035), (165, 243228), (180, 222959), (198, 202690), (220, 182421), (330, 121614), (396, 101345), (495, 81076), (660, 60807), (990, 40538), (1980, 20269)]