98538760

素因数分解:

$2^3\times 5^1\times {\mathrm{1039}}^1\times {\mathrm{2371}}^1$

素因数の和:3421

約数の個数: 32

約数和(自身を含む): 222019200

約数和(自身を除く): 123480440

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 1039, 2078, 2371, 4156, 4742, 5195, 8312, 9484, 10390, 11855, 18968, 20780, 23710, 41560, 47420, 94840, 2463469, 4926938, 9853876, 12317345, 19707752, 24634690, 49269380, 98538760]

約数ペア:

[(1, 98538760), (2, 49269380), (4, 24634690), (5, 19707752), (8, 12317345), (10, 9853876), (20, 4926938), (40, 2463469), (1039, 94840), (2078, 47420), (2371, 41560), (4156, 23710), (4742, 20780), (5195, 18968), (8312, 11855), (9484, 10390)]