39234680

素因数分解:

$2^3\times 5^1\times {\mathrm{29}}^1\times {\mathrm{149}}^1\times {\mathrm{227}}^1$

素因数の和:416

約数の個数: 64

約数和(自身を含む): 92340000

約数和(自身を除く): 53105320

約数列:

[1, 2, 4, 5, 8, 10, 20, 29, 40, 58, 116, 145, 149, 227, 232, 290, 298, 454, 580, 596, 745, 908, 1135, 1160, 1192, 1490, 1816, 2270, 2980, 4321, 4540, 5960, 6583, 8642, 9080, 13166, 17284, 21605, 26332, 32915, 33823, 34568, 43210, 52664, 65830, 67646, 86420, 131660, 135292, 169115, 172840, 263320, 270584, 338230, 676460, 980867, 1352920, 1961734, 3923468, 4904335, 7846936, 9808670, 19617340, 39234680]

約数ペア:

[(1, 39234680), (2, 19617340), (4, 9808670), (5, 7846936), (8, 4904335), (10, 3923468), (20, 1961734), (29, 1352920), (40, 980867), (58, 676460), (116, 338230), (145, 270584), (149, 263320), (227, 172840), (232, 169115), (290, 135292), (298, 131660), (454, 86420), (580, 67646), (596, 65830), (745, 52664), (908, 43210), (1135, 34568), (1160, 33823), (1192, 32915), (1490, 26332), (1816, 21605), (2270, 17284), (2980, 13166), (4321, 9080), (4540, 8642), (5960, 6583)]