42418210

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{4289}}^1$

素因数の和:4362

約数の個数: 32

約数和(自身を含む): 81544320

約数和(自身を除く): 39126110

約数列:

[1, 2, 5, 10, 23, 43, 46, 86, 115, 215, 230, 430, 989, 1978, 4289, 4945, 8578, 9890, 21445, 42890, 98647, 184427, 197294, 368854, 493235, 922135, 986470, 1844270, 4241821, 8483642, 21209105, 42418210]

約数ペア:

[(1, 42418210), (2, 21209105), (5, 8483642), (10, 4241821), (23, 1844270), (43, 986470), (46, 922135), (86, 493235), (115, 368854), (215, 197294), (230, 184427), (430, 98647), (989, 42890), (1978, 21445), (4289, 9890), (4945, 8578)]