22397960

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{2267}}^1$

素因数の和:2310

約数の個数: 64

約数和(自身を含む): 57153600

約数和(自身を除く): 34755640

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, 1235, 1976, 2267, 2470, 4534, 4940, 9068, 9880, 11335, 18136, 22670, 29471, 43073, 45340, 58942, 86146, 90680, 117884, 147355, 172292, 215365, 235768, 294710, 344584, 430730, 559949, 589420, 861460, 1119898, 1178840, 1722920, 2239796, 2799745, 4479592, 5599490, 11198980, 22397960]

約数ペア:

[(1, 22397960), (2, 11198980), (4, 5599490), (5, 4479592), (8, 2799745), (10, 2239796), (13, 1722920), (19, 1178840), (20, 1119898), (26, 861460), (38, 589420), (40, 559949), (52, 430730), (65, 344584), (76, 294710), (95, 235768), (104, 215365), (130, 172292), (152, 147355), (190, 117884), (247, 90680), (260, 86146), (380, 58942), (494, 45340), (520, 43073), (760, 29471), (988, 22670), (1235, 18136), (1976, 11335), (2267, 9880), (2470, 9068), (4534, 4940)]