4828880

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{8623}}^1$

素因数の和:8643

約数の個数: 40

約数和(自身を含む): 12832512

約数和(自身を除く): 8003632

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 112, 140, 280, 560, 8623, 17246, 34492, 43115, 60361, 68984, 86230, 120722, 137968, 172460, 241444, 301805, 344920, 482888, 603610, 689840, 965776, 1207220, 2414440, 4828880]

約数ペア:

[(1, 4828880), (2, 2414440), (4, 1207220), (5, 965776), (7, 689840), (8, 603610), (10, 482888), (14, 344920), (16, 301805), (20, 241444), (28, 172460), (35, 137968), (40, 120722), (56, 86230), (70, 68984), (80, 60361), (112, 43115), (140, 34492), (280, 17246), (560, 8623)]