40390130

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{21599}}^1$

素因数の和:21634

約数の個数: 32

約数和(自身を含む): 83980800

約数和(自身を除く): 43590670

約数列:

[1, 2, 5, 10, 11, 17, 22, 34, 55, 85, 110, 170, 187, 374, 935, 1870, 21599, 43198, 107995, 215990, 237589, 367183, 475178, 734366, 1187945, 1835915, 2375890, 3671830, 4039013, 8078026, 20195065, 40390130]

約数ペア:

[(1, 40390130), (2, 20195065), (5, 8078026), (10, 4039013), (11, 3671830), (17, 2375890), (22, 1835915), (34, 1187945), (55, 734366), (85, 475178), (110, 367183), (170, 237589), (187, 215990), (374, 107995), (935, 43198), (1870, 21599)]