803003960

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{397}}^1\times {\mathrm{4597}}^1$

素因数の和:5016

約数の個数: 64

約数和(自身を含む): 1976404320

約数和(自身を除く): 1173400360

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 110, 220, 397, 440, 794, 1588, 1985, 3176, 3970, 4367, 4597, 7940, 8734, 9194, 15880, 17468, 18388, 21835, 22985, 34936, 36776, 43670, 45970, 50567, 87340, 91940, 101134, 174680, 183880, 202268, 252835, 404536, 505670, 1011340, 1825009, 2022680, 3650018, 7300036, 9125045, 14600072, 18250090, 20075099, 36500180, 40150198, 73000360, 80300396, 100375495, 160600792, 200750990, 401501980, 803003960]

約数ペア:

[(1, 803003960), (2, 401501980), (4, 200750990), (5, 160600792), (8, 100375495), (10, 80300396), (11, 73000360), (20, 40150198), (22, 36500180), (40, 20075099), (44, 18250090), (55, 14600072), (88, 9125045), (110, 7300036), (220, 3650018), (397, 2022680), (440, 1825009), (794, 1011340), (1588, 505670), (1985, 404536), (3176, 252835), (3970, 202268), (4367, 183880), (4597, 174680), (7940, 101134), (8734, 91940), (9194, 87340), (15880, 50567), (17468, 45970), (18388, 43670), (21835, 36776), (22985, 34936)]