48851480

素因数分解:

$2^3\times 5^1\times {\mathrm{619}}^1\times {\mathrm{1973}}^1$

素因数の和:2603

約数の個数: 32

約数和(自身を含む): 110149200

約数和(自身を除く): 61297720

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 619, 1238, 1973, 2476, 3095, 3946, 4952, 6190, 7892, 9865, 12380, 15784, 19730, 24760, 39460, 78920, 1221287, 2442574, 4885148, 6106435, 9770296, 12212870, 24425740, 48851480]

約数ペア:

[(1, 48851480), (2, 24425740), (4, 12212870), (5, 9770296), (8, 6106435), (10, 4885148), (20, 2442574), (40, 1221287), (619, 78920), (1238, 39460), (1973, 24760), (2476, 19730), (3095, 15784), (3946, 12380), (4952, 9865), (6190, 7892)]