40213930

素因数分解:

$2^1\times 5^1\times {\mathrm{307}}^1\times {\mathrm{13099}}^1$

素因数の和:13413

約数の個数: 16

約数和(自身を含む): 72626400

約数和(自身を除く): 32412470

約数列:

[1, 2, 5, 10, 307, 614, 1535, 3070, 13099, 26198, 65495, 130990, 4021393, 8042786, 20106965, 40213930]

約数ペア:

[(1, 40213930), (2, 20106965), (5, 8042786), (10, 4021393), (307, 130990), (614, 65495), (1535, 26198), (3070, 13099)]