195856720

素因数分解:

$2^4\times 5^1\times {\mathrm{29}}^1\times {\mathrm{84421}}^1$

素因数の和:84463

約数の個数: 40

約数和(自身を含む): 471074760

約数和(自身を除く): 275218040

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 29, 40, 58, 80, 116, 145, 232, 290, 464, 580, 1160, 2320, 84421, 168842, 337684, 422105, 675368, 844210, 1350736, 1688420, 2448209, 3376840, 4896418, 6753680, 9792836, 12241045, 19585672, 24482090, 39171344, 48964180, 97928360, 195856720]

約数ペア:

[(1, 195856720), (2, 97928360), (4, 48964180), (5, 39171344), (8, 24482090), (10, 19585672), (16, 12241045), (20, 9792836), (29, 6753680), (40, 4896418), (58, 3376840), (80, 2448209), (116, 1688420), (145, 1350736), (232, 844210), (290, 675368), (464, 422105), (580, 337684), (1160, 168842), (2320, 84421)]