201679120

素因数分解:

$2^4\times 5^1\times {\mathrm{829}}^1\times {\mathrm{3041}}^1$

素因数の和:3883

約数の個数: 40

約数和(自身を含む): 469623960

約数和(自身を除く): 267944840

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 829, 1658, 3041, 3316, 4145, 6082, 6632, 8290, 12164, 13264, 15205, 16580, 24328, 30410, 33160, 48656, 60820, 66320, 121640, 243280, 2520989, 5041978, 10083956, 12604945, 20167912, 25209890, 40335824, 50419780, 100839560, 201679120]

約数ペア:

[(1, 201679120), (2, 100839560), (4, 50419780), (5, 40335824), (8, 25209890), (10, 20167912), (16, 12604945), (20, 10083956), (40, 5041978), (80, 2520989), (829, 243280), (1658, 121640), (3041, 66320), (3316, 60820), (4145, 48656), (6082, 33160), (6632, 30410), (8290, 24328), (12164, 16580), (13264, 15205)]