40694485

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{83}}^1\times {\mathrm{397}}^1$

素因数の和:517

約数の個数: 32

約数和(自身を含む): 56165760

約数和(自身を除く): 15471275

約数列:

[1, 5, 13, 19, 65, 83, 95, 247, 397, 415, 1079, 1235, 1577, 1985, 5161, 5395, 7543, 7885, 20501, 25805, 32951, 37715, 98059, 102505, 164755, 428363, 490295, 626069, 2141815, 3130345, 8138897, 40694485]

約数ペア:

[(1, 40694485), (5, 8138897), (13, 3130345), (19, 2141815), (65, 626069), (83, 490295), (95, 428363), (247, 164755), (397, 102505), (415, 98059), (1079, 37715), (1235, 32951), (1577, 25805), (1985, 20501), (5161, 7885), (5395, 7543)]