29636440

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{1063}}^1$

素因数の和:1132

約数の個数: 64

約数和(自身を含む): 72394560

約数和(自身を除く): 42758120

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, 1063, 1394, 1640, 2126, 2788, 3485, 4252, 5315, 5576, 6970, 8504, 10630, 13940, 18071, 21260, 27880, 36142, 42520, 43583, 72284, 87166, 90355, 144568, 174332, 180710, 217915, 348664, 361420, 435830, 722840, 740911, 871660, 1481822, 1743320, 2963644, 3704555, 5927288, 7409110, 14818220, 29636440]

約数ペア:

[(1, 29636440), (2, 14818220), (4, 7409110), (5, 5927288), (8, 3704555), (10, 2963644), (17, 1743320), (20, 1481822), (34, 871660), (40, 740911), (41, 722840), (68, 435830), (82, 361420), (85, 348664), (136, 217915), (164, 180710), (170, 174332), (205, 144568), (328, 90355), (340, 87166), (410, 72284), (680, 43583), (697, 42520), (820, 36142), (1063, 27880), (1394, 21260), (1640, 18071), (2126, 13940), (2788, 10630), (3485, 8504), (4252, 6970), (5315, 5576)]