48558680

素因数分解:

$2^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{181}}^1\times {\mathrm{353}}^1$

素因数の和:564

約数の個数: 64

約数和(自身を含む): 115970400

約数和(自身を除く): 67411720

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 38, 40, 76, 95, 152, 181, 190, 353, 362, 380, 706, 724, 760, 905, 1412, 1448, 1765, 1810, 2824, 3439, 3530, 3620, 6707, 6878, 7060, 7240, 13414, 13756, 14120, 17195, 26828, 27512, 33535, 34390, 53656, 63893, 67070, 68780, 127786, 134140, 137560, 255572, 268280, 319465, 511144, 638930, 1213967, 1277860, 2427934, 2555720, 4855868, 6069835, 9711736, 12139670, 24279340, 48558680]

約数ペア:

[(1, 48558680), (2, 24279340), (4, 12139670), (5, 9711736), (8, 6069835), (10, 4855868), (19, 2555720), (20, 2427934), (38, 1277860), (40, 1213967), (76, 638930), (95, 511144), (152, 319465), (181, 268280), (190, 255572), (353, 137560), (362, 134140), (380, 127786), (706, 68780), (724, 67070), (760, 63893), (905, 53656), (1412, 34390), (1448, 33535), (1765, 27512), (1810, 26828), (2824, 17195), (3439, 14120), (3530, 13756), (3620, 13414), (6707, 7240), (6878, 7060)]