23813840

素因数分解:

$2^4\times 5^1\times {\mathrm{19}}^1\times {\mathrm{15667}}^1$

素因数の和:15699

約数の個数: 40

約数和(自身を含む): 58284960

約数和(自身を除く): 34471120

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 38, 40, 76, 80, 95, 152, 190, 304, 380, 760, 1520, 15667, 31334, 62668, 78335, 125336, 156670, 250672, 297673, 313340, 595346, 626680, 1190692, 1253360, 1488365, 2381384, 2976730, 4762768, 5953460, 11906920, 23813840]

約数ペア:

[(1, 23813840), (2, 11906920), (4, 5953460), (5, 4762768), (8, 2976730), (10, 2381384), (16, 1488365), (19, 1253360), (20, 1190692), (38, 626680), (40, 595346), (76, 313340), (80, 297673), (95, 250672), (152, 156670), (190, 125336), (304, 78335), (380, 62668), (760, 31334), (1520, 15667)]