41749645820

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{211}}^1\times {\mathrm{520699}}^1$

素因数の和:520938

約数の個数: 48

約数和(自身を含む): 92726256000

約数和(自身を除く): 50976610180

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 76, 95, 190, 211, 380, 422, 844, 1055, 2110, 4009, 4220, 8018, 16036, 20045, 40090, 80180, 520699, 1041398, 2082796, 2603495, 5206990, 9893281, 10413980, 19786562, 39573124, 49466405, 98932810, 109867489, 197865620, 219734978, 439469956, 549337445, 1098674890, 2087482291, 2197349780, 4174964582, 8349929164, 10437411455, 20874822910, 41749645820]

約数ペア:

[(1, 41749645820), (2, 20874822910), (4, 10437411455), (5, 8349929164), (10, 4174964582), (19, 2197349780), (20, 2087482291), (38, 1098674890), (76, 549337445), (95, 439469956), (190, 219734978), (211, 197865620), (380, 109867489), (422, 98932810), (844, 49466405), (1055, 39573124), (2110, 19786562), (4009, 10413980), (4220, 9893281), (8018, 5206990), (16036, 2603495), (20045, 2082796), (40090, 1041398), (80180, 520699)]