22722160

素因数分解:

$2^4\times 5^1\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{233}}^1$

素因数の和:322

約数の個数: 80

約数和(自身を含む): 56407104

約数和(自身を除く): 33684944

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 40, 46, 53, 80, 92, 106, 115, 184, 212, 230, 233, 265, 368, 424, 460, 466, 530, 848, 920, 932, 1060, 1165, 1219, 1840, 1864, 2120, 2330, 2438, 3728, 4240, 4660, 4876, 5359, 6095, 9320, 9752, 10718, 12190, 12349, 18640, 19504, 21436, 24380, 24698, 26795, 42872, 48760, 49396, 53590, 61745, 85744, 97520, 98792, 107180, 123490, 197584, 214360, 246980, 284027, 428720, 493960, 568054, 987920, 1136108, 1420135, 2272216, 2840270, 4544432, 5680540, 11361080, 22722160]

約数ペア:

[(1, 22722160), (2, 11361080), (4, 5680540), (5, 4544432), (8, 2840270), (10, 2272216), (16, 1420135), (20, 1136108), (23, 987920), (40, 568054), (46, 493960), (53, 428720), (80, 284027), (92, 246980), (106, 214360), (115, 197584), (184, 123490), (212, 107180), (230, 98792), (233, 97520), (265, 85744), (368, 61745), (424, 53590), (460, 49396), (466, 48760), (530, 42872), (848, 26795), (920, 24698), (932, 24380), (1060, 21436), (1165, 19504), (1219, 18640), (1840, 12349), (1864, 12190), (2120, 10718), (2330, 9752), (2438, 9320), (3728, 6095), (4240, 5359), (4660, 4876)]