16317160

素因数分解:

$2^3\times 5^1\times {\mathrm{31}}^1\times {\mathrm{13159}}^1$

素因数の和:13201

約数の個数: 32

約数和(自身を含む): 37900800

約数和(自身を除く): 21583640

約数列:

[1, 2, 4, 5, 8, 10, 20, 31, 40, 62, 124, 155, 248, 310, 620, 1240, 13159, 26318, 52636, 65795, 105272, 131590, 263180, 407929, 526360, 815858, 1631716, 2039645, 3263432, 4079290, 8158580, 16317160]

約数ペア:

[(1, 16317160), (2, 8158580), (4, 4079290), (5, 3263432), (8, 2039645), (10, 1631716), (20, 815858), (31, 526360), (40, 407929), (62, 263180), (124, 131590), (155, 105272), (248, 65795), (310, 52636), (620, 26318), (1240, 13159)]