39180840

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{79}}^1\times {\mathrm{4133}}^1$

素因数の和:4226

約数の個数: 64

約数和(自身を含む): 119059200

約数和(自身を除く): 79878360

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 79, 120, 158, 237, 316, 395, 474, 632, 790, 948, 1185, 1580, 1896, 2370, 3160, 4133, 4740, 8266, 9480, 12399, 16532, 20665, 24798, 33064, 41330, 49596, 61995, 82660, 99192, 123990, 165320, 247980, 326507, 495960, 653014, 979521, 1306028, 1632535, 1959042, 2612056, 3265070, 3918084, 4897605, 6530140, 7836168, 9795210, 13060280, 19590420, 39180840]

約数ペア:

[(1, 39180840), (2, 19590420), (3, 13060280), (4, 9795210), (5, 7836168), (6, 6530140), (8, 4897605), (10, 3918084), (12, 3265070), (15, 2612056), (20, 1959042), (24, 1632535), (30, 1306028), (40, 979521), (60, 653014), (79, 495960), (120, 326507), (158, 247980), (237, 165320), (316, 123990), (395, 99192), (474, 82660), (632, 61995), (790, 49596), (948, 41330), (1185, 33064), (1580, 24798), (1896, 20665), (2370, 16532), (3160, 12399), (4133, 9480), (4740, 8266)]