38140570

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{6823}}^1$

素因数の和:6886

約数の個数: 32

約数和(自身を含む): 75664512

約数和(自身を除く): 37523942

約数列:

[1, 2, 5, 10, 13, 26, 43, 65, 86, 130, 215, 430, 559, 1118, 2795, 5590, 6823, 13646, 34115, 68230, 88699, 177398, 293389, 443495, 586778, 886990, 1466945, 2933890, 3814057, 7628114, 19070285, 38140570]

約数ペア:

[(1, 38140570), (2, 19070285), (5, 7628114), (10, 3814057), (13, 2933890), (26, 1466945), (43, 886990), (65, 586778), (86, 443495), (130, 293389), (215, 177398), (430, 88699), (559, 68230), (1118, 34115), (2795, 13646), (5590, 6823)]