22786960

素因数分解:

$2^4\times 5^1\times 7^2\times {\mathrm{5813}}^1$

素因数の和:5840

約数の個数: 60

約数和(自身を含む): 61640028

約数和(自身を除く): 38853068

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 49, 56, 70, 80, 98, 112, 140, 196, 245, 280, 392, 490, 560, 784, 980, 1960, 3920, 5813, 11626, 23252, 29065, 40691, 46504, 58130, 81382, 93008, 116260, 162764, 203455, 232520, 284837, 325528, 406910, 465040, 569674, 651056, 813820, 1139348, 1424185, 1627640, 2278696, 2848370, 3255280, 4557392, 5696740, 11393480, 22786960]

約数ペア:

[(1, 22786960), (2, 11393480), (4, 5696740), (5, 4557392), (7, 3255280), (8, 2848370), (10, 2278696), (14, 1627640), (16, 1424185), (20, 1139348), (28, 813820), (35, 651056), (40, 569674), (49, 465040), (56, 406910), (70, 325528), (80, 284837), (98, 232520), (112, 203455), (140, 162764), (196, 116260), (245, 93008), (280, 81382), (392, 58130), (490, 46504), (560, 40691), (784, 29065), (980, 23252), (1960, 11626), (3920, 5813)]