48381040

素因数分解:

$2^4\times 5^1\times {\mathrm{619}}^1\times {\mathrm{977}}^1$

素因数の和:1609

約数の個数: 40

約数和(自身を含む): 112782960

約数和(自身を除く): 64401920

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 619, 977, 1238, 1954, 2476, 3095, 3908, 4885, 4952, 6190, 7816, 9770, 9904, 12380, 15632, 19540, 24760, 39080, 49520, 78160, 604763, 1209526, 2419052, 3023815, 4838104, 6047630, 9676208, 12095260, 24190520, 48381040]

約数ペア:

[(1, 48381040), (2, 24190520), (4, 12095260), (5, 9676208), (8, 6047630), (10, 4838104), (16, 3023815), (20, 2419052), (40, 1209526), (80, 604763), (619, 78160), (977, 49520), (1238, 39080), (1954, 24760), (2476, 19540), (3095, 15632), (3908, 12380), (4885, 9904), (4952, 9770), (6190, 7816)]