29122918420

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{1621}}^1\times {\mathrm{47279}}^1$

素因数の和:48928

約数の個数: 48

約数和(自身を含む): 64418054400

約数和(自身を除く): 35295135980

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 76, 95, 190, 380, 1621, 3242, 6484, 8105, 16210, 30799, 32420, 47279, 61598, 94558, 123196, 153995, 189116, 236395, 307990, 472790, 615980, 898301, 945580, 1796602, 3593204, 4491505, 8983010, 17966020, 76639259, 153278518, 306557036, 383196295, 766392590, 1456145921, 1532785180, 2912291842, 5824583684, 7280729605, 14561459210, 29122918420]

約数ペア:

[(1, 29122918420), (2, 14561459210), (4, 7280729605), (5, 5824583684), (10, 2912291842), (19, 1532785180), (20, 1456145921), (38, 766392590), (76, 383196295), (95, 306557036), (190, 153278518), (380, 76639259), (1621, 17966020), (3242, 8983010), (6484, 4491505), (8105, 3593204), (16210, 1796602), (30799, 945580), (32420, 898301), (47279, 615980), (61598, 472790), (94558, 307990), (123196, 236395), (153995, 189116)]