10888240

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{12373}}^1$

素因数の和:12397

約数の個数: 40

約数和(自身を含む): 27618768

約数和(自身を除く): 16730528

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 40, 44, 55, 80, 88, 110, 176, 220, 440, 880, 12373, 24746, 49492, 61865, 98984, 123730, 136103, 197968, 247460, 272206, 494920, 544412, 680515, 989840, 1088824, 1361030, 2177648, 2722060, 5444120, 10888240]

約数ペア:

[(1, 10888240), (2, 5444120), (4, 2722060), (5, 2177648), (8, 1361030), (10, 1088824), (11, 989840), (16, 680515), (20, 544412), (22, 494920), (40, 272206), (44, 247460), (55, 197968), (80, 136103), (88, 123730), (110, 98984), (176, 61865), (220, 49492), (440, 24746), (880, 12373)]