534516560

素因数分解:

$2^4\times 5^1\times {\mathrm{97}}^1\times {\mathrm{68881}}^1$

素因数の和:68991

約数の個数: 40

約数和(自身を含む): 1255581096

約数和(自身を除く): 721064536

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 97, 194, 388, 485, 776, 970, 1552, 1940, 3880, 7760, 68881, 137762, 275524, 344405, 551048, 688810, 1102096, 1377620, 2755240, 5510480, 6681457, 13362914, 26725828, 33407285, 53451656, 66814570, 106903312, 133629140, 267258280, 534516560]

約数ペア:

[(1, 534516560), (2, 267258280), (4, 133629140), (5, 106903312), (8, 66814570), (10, 53451656), (16, 33407285), (20, 26725828), (40, 13362914), (80, 6681457), (97, 5510480), (194, 2755240), (388, 1377620), (485, 1102096), (776, 688810), (970, 551048), (1552, 344405), (1940, 275524), (3880, 137762), (7760, 68881)]