187415840

素因数分解:

$2^5\times 5^1\times {\mathrm{601}}^1\times {\mathrm{1949}}^1$

素因数の和:2565

約数の個数: 48

約数和(自身を含む): 443734200

約数和(自身を除く): 256318360

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 601, 1202, 1949, 2404, 3005, 3898, 4808, 6010, 7796, 9616, 9745, 12020, 15592, 19232, 19490, 24040, 31184, 38980, 48080, 62368, 77960, 96160, 155920, 311840, 1171349, 2342698, 4685396, 5856745, 9370792, 11713490, 18741584, 23426980, 37483168, 46853960, 93707920, 187415840]

約数ペア:

[(1, 187415840), (2, 93707920), (4, 46853960), (5, 37483168), (8, 23426980), (10, 18741584), (16, 11713490), (20, 9370792), (32, 5856745), (40, 4685396), (80, 2342698), (160, 1171349), (601, 311840), (1202, 155920), (1949, 96160), (2404, 77960), (3005, 62368), (3898, 48080), (4808, 38980), (6010, 31184), (7796, 24040), (9616, 19490), (9745, 19232), (12020, 15592)]