32145640

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{1153}}^1$

素因数の和:1222

約数の個数: 64

約数和(自身を含む): 78518160

約数和(自身を除く): 46372520

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 34, 40, 41, 68, 82, 85, 136, 164, 170, 205, 328, 340, 410, 680, 697, 820, 1153, 1394, 1640, 2306, 2788, 3485, 4612, 5576, 5765, 6970, 9224, 11530, 13940, 19601, 23060, 27880, 39202, 46120, 47273, 78404, 94546, 98005, 156808, 189092, 196010, 236365, 378184, 392020, 472730, 784040, 803641, 945460, 1607282, 1890920, 3214564, 4018205, 6429128, 8036410, 16072820, 32145640]

約数ペア:

[(1, 32145640), (2, 16072820), (4, 8036410), (5, 6429128), (8, 4018205), (10, 3214564), (17, 1890920), (20, 1607282), (34, 945460), (40, 803641), (41, 784040), (68, 472730), (82, 392020), (85, 378184), (136, 236365), (164, 196010), (170, 189092), (205, 156808), (328, 98005), (340, 94546), (410, 78404), (680, 47273), (697, 46120), (820, 39202), (1153, 27880), (1394, 23060), (1640, 19601), (2306, 13940), (2788, 11530), (3485, 9224), (4612, 6970), (5576, 5765)]