55532320

素因数分解:

$2^5\times 5^1\times {\mathrm{449}}^1\times {\mathrm{773}}^1$

素因数の和:1237

約数の個数: 48

約数和(自身を含む): 131657400

約数和(自身を除く): 76125080

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 449, 773, 898, 1546, 1796, 2245, 3092, 3592, 3865, 4490, 6184, 7184, 7730, 8980, 12368, 14368, 15460, 17960, 24736, 30920, 35920, 61840, 71840, 123680, 347077, 694154, 1388308, 1735385, 2776616, 3470770, 5553232, 6941540, 11106464, 13883080, 27766160, 55532320]

約数ペア:

[(1, 55532320), (2, 27766160), (4, 13883080), (5, 11106464), (8, 6941540), (10, 5553232), (16, 3470770), (20, 2776616), (32, 1735385), (40, 1388308), (80, 694154), (160, 347077), (449, 123680), (773, 71840), (898, 61840), (1546, 35920), (1796, 30920), (2245, 24736), (3092, 17960), (3592, 15460), (3865, 14368), (4490, 12368), (6184, 8980), (7184, 7730)]