2921680

素因数分解:

$2^4\times 5^1\times {\mathrm{59}}^1\times {\mathrm{619}}^1$

素因数の和:691

約数の個数: 40

約数和(自身を含む): 6919200

約数和(自身を除く): 3997520

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 59, 80, 118, 236, 295, 472, 590, 619, 944, 1180, 1238, 2360, 2476, 3095, 4720, 4952, 6190, 9904, 12380, 24760, 36521, 49520, 73042, 146084, 182605, 292168, 365210, 584336, 730420, 1460840, 2921680]

約数ペア:

[(1, 2921680), (2, 1460840), (4, 730420), (5, 584336), (8, 365210), (10, 292168), (16, 182605), (20, 146084), (40, 73042), (59, 49520), (80, 36521), (118, 24760), (236, 12380), (295, 9904), (472, 6190), (590, 4952), (619, 4720), (944, 3095), (1180, 2476), (1238, 2360)]