9766760

素因数分解:

$2^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{181}}^1$

素因数の和:282

約数の個数: 64

約数和(自身を含む): 23587200

約数和(自身を除く): 13820440

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 38, 40, 71, 76, 95, 142, 152, 181, 190, 284, 355, 362, 380, 568, 710, 724, 760, 905, 1349, 1420, 1448, 1810, 2698, 2840, 3439, 3620, 5396, 6745, 6878, 7240, 10792, 12851, 13490, 13756, 17195, 25702, 26980, 27512, 34390, 51404, 53960, 64255, 68780, 102808, 128510, 137560, 244169, 257020, 488338, 514040, 976676, 1220845, 1953352, 2441690, 4883380, 9766760]

約数ペア:

[(1, 9766760), (2, 4883380), (4, 2441690), (5, 1953352), (8, 1220845), (10, 976676), (19, 514040), (20, 488338), (38, 257020), (40, 244169), (71, 137560), (76, 128510), (95, 102808), (142, 68780), (152, 64255), (181, 53960), (190, 51404), (284, 34390), (355, 27512), (362, 26980), (380, 25702), (568, 17195), (710, 13756), (724, 13490), (760, 12851), (905, 10792), (1349, 7240), (1420, 6878), (1448, 6745), (1810, 5396), (2698, 3620), (2840, 3439)]