40860222

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{79}}^1\times {\mathrm{349}}^1$

素因数の和:465

約数の個数: 64

約数和(自身を含む): 94080000

約数和(自身を除く): 53219778

約数列:

[1, 2, 3, 6, 13, 19, 26, 38, 39, 57, 78, 79, 114, 158, 237, 247, 349, 474, 494, 698, 741, 1027, 1047, 1482, 1501, 2054, 2094, 3002, 3081, 4503, 4537, 6162, 6631, 9006, 9074, 13262, 13611, 19513, 19893, 27222, 27571, 39026, 39786, 55142, 58539, 82713, 86203, 117078, 165426, 172406, 258609, 358423, 517218, 523849, 716846, 1047698, 1075269, 1571547, 2150538, 3143094, 6810037, 13620074, 20430111, 40860222]

約数ペア:

[(1, 40860222), (2, 20430111), (3, 13620074), (6, 6810037), (13, 3143094), (19, 2150538), (26, 1571547), (38, 1075269), (39, 1047698), (57, 716846), (78, 523849), (79, 517218), (114, 358423), (158, 258609), (237, 172406), (247, 165426), (349, 117078), (474, 86203), (494, 82713), (698, 58539), (741, 55142), (1027, 39786), (1047, 39026), (1482, 27571), (1501, 27222), (2054, 19893), (2094, 19513), (3002, 13611), (3081, 13262), (4503, 9074), (4537, 9006), (6162, 6631)]