4305280480

素因数分解:

$2^5\times 5^1\times {\mathrm{181}}^1\times {\mathrm{148663}}^1$

素因数の和:148859

約数の個数: 48

約数和(自身を含む): 10227488544

約数和(自身を除く): 5922208064

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 181, 362, 724, 905, 1448, 1810, 2896, 3620, 5792, 7240, 14480, 28960, 148663, 297326, 594652, 743315, 1189304, 1486630, 2378608, 2973260, 4757216, 5946520, 11893040, 23786080, 26908003, 53816006, 107632012, 134540015, 215264024, 269080030, 430528048, 538160060, 861056096, 1076320120, 2152640240, 4305280480]

約数ペア:

[(1, 4305280480), (2, 2152640240), (4, 1076320120), (5, 861056096), (8, 538160060), (10, 430528048), (16, 269080030), (20, 215264024), (32, 134540015), (40, 107632012), (80, 53816006), (160, 26908003), (181, 23786080), (362, 11893040), (724, 5946520), (905, 4757216), (1448, 2973260), (1810, 2378608), (2896, 1486630), (3620, 1189304), (5792, 743315), (7240, 594652), (14480, 297326), (28960, 148663)]