47083216

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{2539}}^1$

素因数の和:2627

約数の個数: 40

約数和(自身を含む): 97637600

約数和(自身を除く): 50554384

約数列:

[1, 2, 4, 8, 16, 19, 38, 61, 76, 122, 152, 244, 304, 488, 976, 1159, 2318, 2539, 4636, 5078, 9272, 10156, 18544, 20312, 40624, 48241, 96482, 154879, 192964, 309758, 385928, 619516, 771856, 1239032, 2478064, 2942701, 5885402, 11770804, 23541608, 47083216]

約数ペア:

[(1, 47083216), (2, 23541608), (4, 11770804), (8, 5885402), (16, 2942701), (19, 2478064), (38, 1239032), (61, 771856), (76, 619516), (122, 385928), (152, 309758), (244, 192964), (304, 154879), (488, 96482), (976, 48241), (1159, 40624), (2318, 20312), (2539, 18544), (4636, 10156), (5078, 9272)]