9563320

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{347}}^1$

素因数の和:424

約数の個数: 64

約数和(自身を含む): 23677920

約数和(自身を除く): 14114600

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 53, 65, 104, 106, 130, 212, 260, 265, 347, 424, 520, 530, 689, 694, 1060, 1378, 1388, 1735, 2120, 2756, 2776, 3445, 3470, 4511, 5512, 6890, 6940, 9022, 13780, 13880, 18044, 18391, 22555, 27560, 36088, 36782, 45110, 73564, 90220, 91955, 147128, 180440, 183910, 239083, 367820, 478166, 735640, 956332, 1195415, 1912664, 2390830, 4781660, 9563320]

約数ペア:

[(1, 9563320), (2, 4781660), (4, 2390830), (5, 1912664), (8, 1195415), (10, 956332), (13, 735640), (20, 478166), (26, 367820), (40, 239083), (52, 183910), (53, 180440), (65, 147128), (104, 91955), (106, 90220), (130, 73564), (212, 45110), (260, 36782), (265, 36088), (347, 27560), (424, 22555), (520, 18391), (530, 18044), (689, 13880), (694, 13780), (1060, 9022), (1378, 6940), (1388, 6890), (1735, 5512), (2120, 4511), (2756, 3470), (2776, 3445)]