40428688

素因数分解:

$2^4\times {\mathrm{59}}^1\times {\mathrm{113}}^1\times {\mathrm{379}}^1$

素因数の和:559

約数の個数: 40

約数和(自身を含む): 80575200

約数和(自身を除く): 40146512

約数列:

[1, 2, 4, 8, 16, 59, 113, 118, 226, 236, 379, 452, 472, 758, 904, 944, 1516, 1808, 3032, 6064, 6667, 13334, 22361, 26668, 42827, 44722, 53336, 85654, 89444, 106672, 171308, 178888, 342616, 357776, 685232, 2526793, 5053586, 10107172, 20214344, 40428688]

約数ペア:

[(1, 40428688), (2, 20214344), (4, 10107172), (8, 5053586), (16, 2526793), (59, 685232), (113, 357776), (118, 342616), (226, 178888), (236, 171308), (379, 106672), (452, 89444), (472, 85654), (758, 53336), (904, 44722), (944, 42827), (1516, 26668), (1808, 22361), (3032, 13334), (6064, 6667)]