5531360

素因数分解:

$2^5\times 5^1\times {\mathrm{181}}^1\times {\mathrm{191}}^1$

素因数の和:387

約数の個数: 48

約数和(自身を含む): 13208832

約数和(自身を除く): 7677472

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 181, 191, 362, 382, 724, 764, 905, 955, 1448, 1528, 1810, 1910, 2896, 3056, 3620, 3820, 5792, 6112, 7240, 7640, 14480, 15280, 28960, 30560, 34571, 69142, 138284, 172855, 276568, 345710, 553136, 691420, 1106272, 1382840, 2765680, 5531360]

約数ペア:

[(1, 5531360), (2, 2765680), (4, 1382840), (5, 1106272), (8, 691420), (10, 553136), (16, 345710), (20, 276568), (32, 172855), (40, 138284), (80, 69142), (160, 34571), (181, 30560), (191, 28960), (362, 15280), (382, 14480), (724, 7640), (764, 7240), (905, 6112), (955, 5792), (1448, 3820), (1528, 3620), (1810, 3056), (1910, 2896)]