38786340

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{22291}}^1$

素因数の和:22332

約数の個数: 48

約数和(自身を含む): 112351680

約数和(自身を除く): 73565340

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 29, 30, 58, 60, 87, 116, 145, 174, 290, 348, 435, 580, 870, 1740, 22291, 44582, 66873, 89164, 111455, 133746, 222910, 267492, 334365, 445820, 646439, 668730, 1292878, 1337460, 1939317, 2585756, 3232195, 3878634, 6464390, 7757268, 9696585, 12928780, 19393170, 38786340]

約数ペア:

[(1, 38786340), (2, 19393170), (3, 12928780), (4, 9696585), (5, 7757268), (6, 6464390), (10, 3878634), (12, 3232195), (15, 2585756), (20, 1939317), (29, 1337460), (30, 1292878), (58, 668730), (60, 646439), (87, 445820), (116, 334365), (145, 267492), (174, 222910), (290, 133746), (348, 111455), (435, 89164), (580, 66873), (870, 44582), (1740, 22291)]