40508202

素因数分解:

$2^1\times 3^1\times 7^2\times {\mathrm{211}}^1\times {\mathrm{653}}^1$

素因数の和:883

約数の個数: 48

約数和(自身を含む): 94835232

約数和(自身を除く): 54327030

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 49, 98, 147, 211, 294, 422, 633, 653, 1266, 1306, 1477, 1959, 2954, 3918, 4431, 4571, 8862, 9142, 10339, 13713, 20678, 27426, 31017, 31997, 62034, 63994, 95991, 137783, 191982, 275566, 413349, 826698, 964481, 1928962, 2893443, 5786886, 6751367, 13502734, 20254101, 40508202]

約数ペア:

[(1, 40508202), (2, 20254101), (3, 13502734), (6, 6751367), (7, 5786886), (14, 2893443), (21, 1928962), (42, 964481), (49, 826698), (98, 413349), (147, 275566), (211, 191982), (294, 137783), (422, 95991), (633, 63994), (653, 62034), (1266, 31997), (1306, 31017), (1477, 27426), (1959, 20678), (2954, 13713), (3918, 10339), (4431, 9142), (4571, 8862)]