80464831490

素因数分解:

$2^1\times 5^1\times {\mathrm{229}}^1\times {\mathrm{2467}}^1\times {\mathrm{14243}}^1$

素因数の和:16946

約数の個数: 32

約数和(自身を含む): 145538354880

約数和(自身を除く): 65073523390

約数列:

[1, 2, 5, 10, 229, 458, 1145, 2290, 2467, 4934, 12335, 14243, 24670, 28486, 71215, 142430, 564943, 1129886, 2824715, 3261647, 5649430, 6523294, 16308235, 32616470, 35137481, 70274962, 175687405, 351374810, 8046483149, 16092966298, 40232415745, 80464831490]

約数ペア:

[(1, 80464831490), (2, 40232415745), (5, 16092966298), (10, 8046483149), (229, 351374810), (458, 175687405), (1145, 70274962), (2290, 35137481), (2467, 32616470), (4934, 16308235), (12335, 6523294), (14243, 5649430), (24670, 3261647), (28486, 2824715), (71215, 1129886), (142430, 564943)]