1083613840

素因数分解:

$2^4\times 5^1\times {\mathrm{13545173}}^1$

素因数の和:13545186

約数の個数: 20

約数和(自身を含む): 2519402364

約数和(自身を除く): 1435788524

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 13545173, 27090346, 54180692, 67725865, 108361384, 135451730, 216722768, 270903460, 541806920, 1083613840]

約数ペア:

[(1, 1083613840), (2, 541806920), (4, 270903460), (5, 216722768), (8, 135451730), (10, 108361384), (16, 67725865), (20, 54180692), (40, 27090346), (80, 13545173)]