4057060520

素因数分解:

$2^3\times 5^1\times {\mathrm{31}}^1\times {\mathrm{3271823}}^1$

素因数の和:3271865

約数の個数: 32

約数和(自身を含む): 9422853120

約数和(自身を除く): 5365792600

約数列:

[1, 2, 4, 5, 8, 10, 20, 31, 40, 62, 124, 155, 248, 310, 620, 1240, 3271823, 6543646, 13087292, 16359115, 26174584, 32718230, 65436460, 101426513, 130872920, 202853026, 405706052, 507132565, 811412104, 1014265130, 2028530260, 4057060520]

約数ペア:

[(1, 4057060520), (2, 2028530260), (4, 1014265130), (5, 811412104), (8, 507132565), (10, 405706052), (20, 202853026), (31, 130872920), (40, 101426513), (62, 65436460), (124, 32718230), (155, 26174584), (248, 16359115), (310, 13087292), (620, 6543646), (1240, 3271823)]