10897640

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{1103}}^1$

素因数の和:1146

約数の個数: 64

約数和(自身を含む): 27820800

約数和(自身を除く): 16923160

約数列:

[1, 2, 4, 5, 8, 10, 13, 19, 20, 26, 38, 40, 52, 65, 76, 95, 104, 130, 152, 190, 247, 260, 380, 494, 520, 760, 988, 1103, 1235, 1976, 2206, 2470, 4412, 4940, 5515, 8824, 9880, 11030, 14339, 20957, 22060, 28678, 41914, 44120, 57356, 71695, 83828, 104785, 114712, 143390, 167656, 209570, 272441, 286780, 419140, 544882, 573560, 838280, 1089764, 1362205, 2179528, 2724410, 5448820, 10897640]

約数ペア:

[(1, 10897640), (2, 5448820), (4, 2724410), (5, 2179528), (8, 1362205), (10, 1089764), (13, 838280), (19, 573560), (20, 544882), (26, 419140), (38, 286780), (40, 272441), (52, 209570), (65, 167656), (76, 143390), (95, 114712), (104, 104785), (130, 83828), (152, 71695), (190, 57356), (247, 44120), (260, 41914), (380, 28678), (494, 22060), (520, 20957), (760, 14339), (988, 11030), (1103, 9880), (1235, 8824), (1976, 5515), (2206, 4940), (2470, 4412)]