377492020

素因数分解:

$2^2\times 5^1\times {\mathrm{79}}^1\times {\mathrm{238919}}^1$

素因数の和:239007

約数の個数: 24

約数和(自身を含む): 802771200

約数和(自身を除く): 425279180

約数列:

[1, 2, 4, 5, 10, 20, 79, 158, 316, 395, 790, 1580, 238919, 477838, 955676, 1194595, 2389190, 4778380, 18874601, 37749202, 75498404, 94373005, 188746010, 377492020]

約数ペア:

[(1, 377492020), (2, 188746010), (4, 94373005), (5, 75498404), (10, 37749202), (20, 18874601), (79, 4778380), (158, 2389190), (316, 1194595), (395, 955676), (790, 477838), (1580, 238919)]