40997340

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{25307}}^1$

素因数の和:25328

約数の個数: 60

約数和(自身を含む): 128615256

約数和(自身を除く): 87617916

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 81, 90, 108, 135, 162, 180, 270, 324, 405, 540, 810, 1620, 25307, 50614, 75921, 101228, 126535, 151842, 227763, 253070, 303684, 379605, 455526, 506140, 683289, 759210, 911052, 1138815, 1366578, 1518420, 2049867, 2277630, 2733156, 3416445, 4099734, 4555260, 6832890, 8199468, 10249335, 13665780, 20498670, 40997340]

約数ペア:

[(1, 40997340), (2, 20498670), (3, 13665780), (4, 10249335), (5, 8199468), (6, 6832890), (9, 4555260), (10, 4099734), (12, 3416445), (15, 2733156), (18, 2277630), (20, 2049867), (27, 1518420), (30, 1366578), (36, 1138815), (45, 911052), (54, 759210), (60, 683289), (81, 506140), (90, 455526), (108, 379605), (135, 303684), (162, 253070), (180, 227763), (270, 151842), (324, 126535), (405, 101228), (540, 75921), (810, 50614), (1620, 25307)]