40436700410

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{212824739}}^1$

素因数の和:212824765

約数の個数: 16

約数和(自身を含む): 76616906400

約数和(自身を除く): 36180205990

約数列:

[1, 2, 5, 10, 19, 38, 95, 190, 212824739, 425649478, 1064123695, 2128247390, 4043670041, 8087340082, 20218350205, 40436700410]

約数ペア:

[(1, 40436700410), (2, 20218350205), (5, 8087340082), (10, 4043670041), (19, 2128247390), (38, 1064123695), (95, 425649478), (190, 212824739)]