40708390

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{379}}^1\times {\mathrm{467}}^1$

素因数の和:876

約数の個数: 32

約数和(自身を含む): 76826880

約数和(自身を除く): 36118490

約数列:

[1, 2, 5, 10, 23, 46, 115, 230, 379, 467, 758, 934, 1895, 2335, 3790, 4670, 8717, 10741, 17434, 21482, 43585, 53705, 87170, 107410, 176993, 353986, 884965, 1769930, 4070839, 8141678, 20354195, 40708390]

約数ペア:

[(1, 40708390), (2, 20354195), (5, 8141678), (10, 4070839), (23, 1769930), (46, 884965), (115, 353986), (230, 176993), (379, 107410), (467, 87170), (758, 53705), (934, 43585), (1895, 21482), (2335, 17434), (3790, 10741), (4670, 8717)]