22970320

素因数分解:

$2^4\times 5^1\times {\mathrm{29}}^1\times {\mathrm{9901}}^1$

素因数の和:9943

約数の個数: 40

約数和(自身を含む): 55253160

約数和(自身を除く): 32282840

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 29, 40, 58, 80, 116, 145, 232, 290, 464, 580, 1160, 2320, 9901, 19802, 39604, 49505, 79208, 99010, 158416, 198020, 287129, 396040, 574258, 792080, 1148516, 1435645, 2297032, 2871290, 4594064, 5742580, 11485160, 22970320]

約数ペア:

[(1, 22970320), (2, 11485160), (4, 5742580), (5, 4594064), (8, 2871290), (10, 2297032), (16, 1435645), (20, 1148516), (29, 792080), (40, 574258), (58, 396040), (80, 287129), (116, 198020), (145, 158416), (232, 99010), (290, 79208), (464, 49505), (580, 39604), (1160, 19802), (2320, 9901)]