910672040

素因数分解:

$2^3\times 5^1\times {\mathrm{67}}^1\times {\mathrm{373}}^1\times {\mathrm{911}}^1$

素因数の和:1362

約数の個数: 64

約数和(自身を含む): 2087458560

約数和(自身を除く): 1176786520

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 67, 134, 268, 335, 373, 536, 670, 746, 911, 1340, 1492, 1822, 1865, 2680, 2984, 3644, 3730, 4555, 7288, 7460, 9110, 14920, 18220, 24991, 36440, 49982, 61037, 99964, 122074, 124955, 199928, 244148, 249910, 305185, 339803, 488296, 499820, 610370, 679606, 999640, 1220740, 1359212, 1699015, 2441480, 2718424, 3398030, 6796060, 13592120, 22766801, 45533602, 91067204, 113834005, 182134408, 227668010, 455336020, 910672040]

約数ペア:

[(1, 910672040), (2, 455336020), (4, 227668010), (5, 182134408), (8, 113834005), (10, 91067204), (20, 45533602), (40, 22766801), (67, 13592120), (134, 6796060), (268, 3398030), (335, 2718424), (373, 2441480), (536, 1699015), (670, 1359212), (746, 1220740), (911, 999640), (1340, 679606), (1492, 610370), (1822, 499820), (1865, 488296), (2680, 339803), (2984, 305185), (3644, 249910), (3730, 244148), (4555, 199928), (7288, 124955), (7460, 122074), (9110, 99964), (14920, 61037), (18220, 49982), (24991, 36440)]