32207980

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{7933}}^1$

素因数の和:7978

約数の個数: 48

約数和(自身を含む): 79974720

約数和(自身を除く): 47766740

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 29, 35, 58, 70, 116, 140, 145, 203, 290, 406, 580, 812, 1015, 2030, 4060, 7933, 15866, 31732, 39665, 55531, 79330, 111062, 158660, 222124, 230057, 277655, 460114, 555310, 920228, 1110620, 1150285, 1610399, 2300570, 3220798, 4601140, 6441596, 8051995, 16103990, 32207980]

約数ペア:

[(1, 32207980), (2, 16103990), (4, 8051995), (5, 6441596), (7, 4601140), (10, 3220798), (14, 2300570), (20, 1610399), (28, 1150285), (29, 1110620), (35, 920228), (58, 555310), (70, 460114), (116, 277655), (140, 230057), (145, 222124), (203, 158660), (290, 111062), (406, 79330), (580, 55531), (812, 39665), (1015, 31732), (2030, 15866), (4060, 7933)]