8965660

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{83}}^1\times {\mathrm{491}}^1$

素因数の和:594

約数の個数: 48

約数和(自身を含む): 20829312

約数和(自身を除く): 11863652

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 83, 110, 166, 220, 332, 415, 491, 830, 913, 982, 1660, 1826, 1964, 2455, 3652, 4565, 4910, 5401, 9130, 9820, 10802, 18260, 21604, 27005, 40753, 54010, 81506, 108020, 163012, 203765, 407530, 448283, 815060, 896566, 1793132, 2241415, 4482830, 8965660]

約数ペア:

[(1, 8965660), (2, 4482830), (4, 2241415), (5, 1793132), (10, 896566), (11, 815060), (20, 448283), (22, 407530), (44, 203765), (55, 163012), (83, 108020), (110, 81506), (166, 54010), (220, 40753), (332, 27005), (415, 21604), (491, 18260), (830, 10802), (913, 9820), (982, 9130), (1660, 5401), (1826, 4910), (1964, 4565), (2455, 3652)]