48975320

素因数分解:

$2^3\times 5^1\times {\mathrm{41}}^1\times {\mathrm{29863}}^1$

素因数の和:29915

約数の個数: 32

約数和(自身を含む): 112885920

約数和(自身を除く): 63910600

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 41, 82, 164, 205, 328, 410, 820, 1640, 29863, 59726, 119452, 149315, 238904, 298630, 597260, 1194520, 1224383, 2448766, 4897532, 6121915, 9795064, 12243830, 24487660, 48975320]

約数ペア:

[(1, 48975320), (2, 24487660), (4, 12243830), (5, 9795064), (8, 6121915), (10, 4897532), (20, 2448766), (40, 1224383), (41, 1194520), (82, 597260), (164, 298630), (205, 238904), (328, 149315), (410, 119452), (820, 59726), (1640, 29863)]