284076560

素因数分解:

$2^4\times 5^1\times {\mathrm{31}}^1\times {\mathrm{114547}}^1$

素因数の和:114591

約数の個数: 40

約数和(自身を含む): 681789696

約数和(自身を除く): 397713136

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 40, 62, 80, 124, 155, 248, 310, 496, 620, 1240, 2480, 114547, 229094, 458188, 572735, 916376, 1145470, 1832752, 2290940, 3550957, 4581880, 7101914, 9163760, 14203828, 17754785, 28407656, 35509570, 56815312, 71019140, 142038280, 284076560]

約数ペア:

[(1, 284076560), (2, 142038280), (4, 71019140), (5, 56815312), (8, 35509570), (10, 28407656), (16, 17754785), (20, 14203828), (31, 9163760), (40, 7101914), (62, 4581880), (80, 3550957), (124, 2290940), (155, 1832752), (248, 1145470), (310, 916376), (496, 572735), (620, 458188), (1240, 229094), (2480, 114547)]