130617920

素因数分解:

$2^6\times 5^1\times {\mathrm{23}}^1\times {\mathrm{17747}}^1$

素因数の和:17787

約数の個数: 56

約数和(自身を含む): 324575424

約数和(自身を除く): 193957504

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 32, 40, 46, 64, 80, 92, 115, 160, 184, 230, 320, 368, 460, 736, 920, 1472, 1840, 3680, 7360, 17747, 35494, 70988, 88735, 141976, 177470, 283952, 354940, 408181, 567904, 709880, 816362, 1135808, 1419760, 1632724, 2040905, 2839520, 3265448, 4081810, 5679040, 6530896, 8163620, 13061792, 16327240, 26123584, 32654480, 65308960, 130617920]

約数ペア:

[(1, 130617920), (2, 65308960), (4, 32654480), (5, 26123584), (8, 16327240), (10, 13061792), (16, 8163620), (20, 6530896), (23, 5679040), (32, 4081810), (40, 3265448), (46, 2839520), (64, 2040905), (80, 1632724), (92, 1419760), (115, 1135808), (160, 816362), (184, 709880), (230, 567904), (320, 408181), (368, 354940), (460, 283952), (736, 177470), (920, 141976), (1472, 88735), (1840, 70988), (3680, 35494), (7360, 17747)]