794816440

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{58271}}^1$

素因数の和:58324

約数の個数: 64

約数和(自身を含む): 2013880320

約数和(自身を除く): 1219063880

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 31, 40, 44, 55, 62, 88, 110, 124, 155, 220, 248, 310, 341, 440, 620, 682, 1240, 1364, 1705, 2728, 3410, 6820, 13640, 58271, 116542, 233084, 291355, 466168, 582710, 640981, 1165420, 1281962, 1806401, 2330840, 2563924, 3204905, 3612802, 5127848, 6409810, 7225604, 9032005, 12819620, 14451208, 18064010, 19870411, 25639240, 36128020, 39740822, 72256040, 79481644, 99352055, 158963288, 198704110, 397408220, 794816440]

約数ペア:

[(1, 794816440), (2, 397408220), (4, 198704110), (5, 158963288), (8, 99352055), (10, 79481644), (11, 72256040), (20, 39740822), (22, 36128020), (31, 25639240), (40, 19870411), (44, 18064010), (55, 14451208), (62, 12819620), (88, 9032005), (110, 7225604), (124, 6409810), (155, 5127848), (220, 3612802), (248, 3204905), (310, 2563924), (341, 2330840), (440, 1806401), (620, 1281962), (682, 1165420), (1240, 640981), (1364, 582710), (1705, 466168), (2728, 291355), (3410, 233084), (6820, 116542), (13640, 58271)]