133841720

素因数分解:

$2^3\times 5^1\times {\mathrm{113}}^1\times {\mathrm{29611}}^1$

素因数の和:29735

約数の個数: 32

約数和(自身を含む): 303819120

約数和(自身を除く): 169977400

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 113, 226, 452, 565, 904, 1130, 2260, 4520, 29611, 59222, 118444, 148055, 236888, 296110, 592220, 1184440, 3346043, 6692086, 13384172, 16730215, 26768344, 33460430, 66920860, 133841720]

約数ペア:

[(1, 133841720), (2, 66920860), (4, 33460430), (5, 26768344), (8, 16730215), (10, 13384172), (20, 6692086), (40, 3346043), (113, 1184440), (226, 592220), (452, 296110), (565, 236888), (904, 148055), (1130, 118444), (2260, 59222), (4520, 29611)]