118915120

素因数分解:

$2^4\times 5^1\times {\mathrm{229}}^1\times {\mathrm{6491}}^1$

素因数の和:6733

約数の個数: 40

約数和(自身を含む): 277727760

約数和(自身を除く): 158812640

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 229, 458, 916, 1145, 1832, 2290, 3664, 4580, 6491, 9160, 12982, 18320, 25964, 32455, 51928, 64910, 103856, 129820, 259640, 519280, 1486439, 2972878, 5945756, 7432195, 11891512, 14864390, 23783024, 29728780, 59457560, 118915120]

約数ペア:

[(1, 118915120), (2, 59457560), (4, 29728780), (5, 23783024), (8, 14864390), (10, 11891512), (16, 7432195), (20, 5945756), (40, 2972878), (80, 1486439), (229, 519280), (458, 259640), (916, 129820), (1145, 103856), (1832, 64910), (2290, 51928), (3664, 32455), (4580, 25964), (6491, 18320), (9160, 12982)]