17992640

素因数分解:

$2^6\times 5^1\times {\mathrm{59}}^1\times {\mathrm{953}}^1$

素因数の和:1029

約数の個数: 56

約数和(自身を含む): 43616880

約数和(自身を除く): 25624240

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 59, 64, 80, 118, 160, 236, 295, 320, 472, 590, 944, 953, 1180, 1888, 1906, 2360, 3776, 3812, 4720, 4765, 7624, 9440, 9530, 15248, 18880, 19060, 30496, 38120, 56227, 60992, 76240, 112454, 152480, 224908, 281135, 304960, 449816, 562270, 899632, 1124540, 1799264, 2249080, 3598528, 4498160, 8996320, 17992640]

約数ペア:

[(1, 17992640), (2, 8996320), (4, 4498160), (5, 3598528), (8, 2249080), (10, 1799264), (16, 1124540), (20, 899632), (32, 562270), (40, 449816), (59, 304960), (64, 281135), (80, 224908), (118, 152480), (160, 112454), (236, 76240), (295, 60992), (320, 56227), (472, 38120), (590, 30496), (944, 19060), (953, 18880), (1180, 15248), (1888, 9530), (1906, 9440), (2360, 7624), (3776, 4765), (3812, 4720)]