838577080

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{313}}^1\times {\mathrm{6089}}^1$

素因数の和:6424

約数の個数: 64

約数和(自身を含む): 2065240800

約数和(自身を除く): 1226663720

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 110, 220, 313, 440, 626, 1252, 1565, 2504, 3130, 3443, 6089, 6260, 6886, 12178, 12520, 13772, 17215, 24356, 27544, 30445, 34430, 48712, 60890, 66979, 68860, 121780, 133958, 137720, 243560, 267916, 334895, 535832, 669790, 1339580, 1905857, 2679160, 3811714, 7623428, 9529285, 15246856, 19058570, 20964427, 38117140, 41928854, 76234280, 83857708, 104822135, 167715416, 209644270, 419288540, 838577080]

約数ペア:

[(1, 838577080), (2, 419288540), (4, 209644270), (5, 167715416), (8, 104822135), (10, 83857708), (11, 76234280), (20, 41928854), (22, 38117140), (40, 20964427), (44, 19058570), (55, 15246856), (88, 9529285), (110, 7623428), (220, 3811714), (313, 2679160), (440, 1905857), (626, 1339580), (1252, 669790), (1565, 535832), (2504, 334895), (3130, 267916), (3443, 243560), (6089, 137720), (6260, 133958), (6886, 121780), (12178, 68860), (12520, 66979), (13772, 60890), (17215, 48712), (24356, 34430), (27544, 30445)]