756339940

素因数分解:

$2^2\times 5^1\times {\mathrm{37}}^1\times {\mathrm{241}}^1\times {\mathrm{4241}}^1$

素因数の和:4528

約数の個数: 48

約数和(自身を含む): 1638396144

約数和(自身を除く): 882056204

約数列:

[1, 2, 4, 5, 10, 20, 37, 74, 148, 185, 241, 370, 482, 740, 964, 1205, 2410, 4241, 4820, 8482, 8917, 16964, 17834, 21205, 35668, 42410, 44585, 84820, 89170, 156917, 178340, 313834, 627668, 784585, 1022081, 1569170, 2044162, 3138340, 4088324, 5110405, 10220810, 20441620, 37816997, 75633994, 151267988, 189084985, 378169970, 756339940]

約数ペア:

[(1, 756339940), (2, 378169970), (4, 189084985), (5, 151267988), (10, 75633994), (20, 37816997), (37, 20441620), (74, 10220810), (148, 5110405), (185, 4088324), (241, 3138340), (370, 2044162), (482, 1569170), (740, 1022081), (964, 784585), (1205, 627668), (2410, 313834), (4241, 178340), (4820, 156917), (8482, 89170), (8917, 84820), (16964, 44585), (17834, 42410), (21205, 35668)]