38593720

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{239}}^1\times {\mathrm{367}}^1$

素因数の和:628

約数の個数: 64

約数和(自身を含む): 95385600

約数和(自身を除く): 56791880

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 110, 220, 239, 367, 440, 478, 734, 956, 1195, 1468, 1835, 1912, 2390, 2629, 2936, 3670, 4037, 4780, 5258, 7340, 8074, 9560, 10516, 13145, 14680, 16148, 20185, 21032, 26290, 32296, 40370, 52580, 80740, 87713, 105160, 161480, 175426, 350852, 438565, 701704, 877130, 964843, 1754260, 1929686, 3508520, 3859372, 4824215, 7718744, 9648430, 19296860, 38593720]

約数ペア:

[(1, 38593720), (2, 19296860), (4, 9648430), (5, 7718744), (8, 4824215), (10, 3859372), (11, 3508520), (20, 1929686), (22, 1754260), (40, 964843), (44, 877130), (55, 701704), (88, 438565), (110, 350852), (220, 175426), (239, 161480), (367, 105160), (440, 87713), (478, 80740), (734, 52580), (956, 40370), (1195, 32296), (1468, 26290), (1835, 21032), (1912, 20185), (2390, 16148), (2629, 14680), (2936, 13145), (3670, 10516), (4037, 9560), (4780, 8074), (5258, 7340)]