47597720

素因数分解:

$2^3\times 5^1\times {\mathrm{41}}^1\times {\mathrm{29023}}^1$

素因数の和:29075

約数の個数: 32

約数和(自身を含む): 109710720

約数和(自身を除く): 62113000

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 41, 82, 164, 205, 328, 410, 820, 1640, 29023, 58046, 116092, 145115, 232184, 290230, 580460, 1160920, 1189943, 2379886, 4759772, 5949715, 9519544, 11899430, 23798860, 47597720]

約数ペア:

[(1, 47597720), (2, 23798860), (4, 11899430), (5, 9519544), (8, 5949715), (10, 4759772), (20, 2379886), (40, 1189943), (41, 1160920), (82, 580460), (164, 290230), (205, 232184), (328, 145115), (410, 116092), (820, 58046), (1640, 29023)]