133365040

素因数分解:

$2^4\times 5^1\times {\mathrm{23}}^1\times {\mathrm{72481}}^1$

素因数の和:72517

約数の個数: 40

約数和(自身を含む): 323559648

約数和(自身を除く): 190194608

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 40, 46, 80, 92, 115, 184, 230, 368, 460, 920, 1840, 72481, 144962, 289924, 362405, 579848, 724810, 1159696, 1449620, 1667063, 2899240, 3334126, 5798480, 6668252, 8335315, 13336504, 16670630, 26673008, 33341260, 66682520, 133365040]

約数ペア:

[(1, 133365040), (2, 66682520), (4, 33341260), (5, 26673008), (8, 16670630), (10, 13336504), (16, 8335315), (20, 6668252), (23, 5798480), (40, 3334126), (46, 2899240), (80, 1667063), (92, 1449620), (115, 1159696), (184, 724810), (230, 579848), (368, 362405), (460, 289924), (920, 144962), (1840, 72481)]