4192680560

素因数分解:

$2^4\times 5^1\times {\mathrm{31}}^1\times {\mathrm{1690597}}^1$

素因数の和:1690641

約数の個数: 40

約数和(自身を含む): 10062439296

約数和(自身を除く): 5869758736

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 40, 62, 80, 124, 155, 248, 310, 496, 620, 1240, 2480, 1690597, 3381194, 6762388, 8452985, 13524776, 16905970, 27049552, 33811940, 52408507, 67623880, 104817014, 135247760, 209634028, 262042535, 419268056, 524085070, 838536112, 1048170140, 2096340280, 4192680560]

約数ペア:

[(1, 4192680560), (2, 2096340280), (4, 1048170140), (5, 838536112), (8, 524085070), (10, 419268056), (16, 262042535), (20, 209634028), (31, 135247760), (40, 104817014), (62, 67623880), (80, 52408507), (124, 33811940), (155, 27049552), (248, 16905970), (310, 13524776), (496, 8452985), (620, 6762388), (1240, 3381194), (2480, 1690597)]