40772543640

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{19986541}}^1$

素因数の和:19986572

約数の個数: 64

約数和(自身を含む): 129512792160

約数和(自身を除く): 88740248520

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 17, 20, 24, 30, 34, 40, 51, 60, 68, 85, 102, 120, 136, 170, 204, 255, 340, 408, 510, 680, 1020, 2040, 19986541, 39973082, 59959623, 79946164, 99932705, 119919246, 159892328, 199865410, 239838492, 299798115, 339771197, 399730820, 479676984, 599596230, 679542394, 799461640, 1019313591, 1199192460, 1359084788, 1698855985, 2038627182, 2398384920, 2718169576, 3397711970, 4077254364, 5096567955, 6795423940, 8154508728, 10193135910, 13590847880, 20386271820, 40772543640]

約数ペア:

[(1, 40772543640), (2, 20386271820), (3, 13590847880), (4, 10193135910), (5, 8154508728), (6, 6795423940), (8, 5096567955), (10, 4077254364), (12, 3397711970), (15, 2718169576), (17, 2398384920), (20, 2038627182), (24, 1698855985), (30, 1359084788), (34, 1199192460), (40, 1019313591), (51, 799461640), (60, 679542394), (68, 599596230), (85, 479676984), (102, 399730820), (120, 339771197), (136, 299798115), (170, 239838492), (204, 199865410), (255, 159892328), (340, 119919246), (408, 99932705), (510, 79946164), (680, 59959623), (1020, 39973082), (2040, 19986541)]