804531272560

素因数分解:

$2^4\times 5^1\times {\mathrm{69847}}^1\times {\mathrm{143981}}^1$

素因数の和:213841

約数の個数: 40

約数和(自身を含む): 1870574980896

約数和(自身を除く): 1066043708336

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 69847, 139694, 143981, 279388, 287962, 349235, 558776, 575924, 698470, 719905, 1117552, 1151848, 1396940, 1439810, 2303696, 2793880, 2879620, 5587760, 5759240, 11518480, 10056640907, 20113281814, 40226563628, 50283204535, 80453127256, 100566409070, 160906254512, 201132818140, 402265636280, 804531272560]

約数ペア:

[(1, 804531272560), (2, 402265636280), (4, 201132818140), (5, 160906254512), (8, 100566409070), (10, 80453127256), (16, 50283204535), (20, 40226563628), (40, 20113281814), (80, 10056640907), (69847, 11518480), (139694, 5759240), (143981, 5587760), (279388, 2879620), (287962, 2793880), (349235, 2303696), (558776, 1439810), (575924, 1396940), (698470, 1151848), (719905, 1117552)]