977366960

素因数分解:

$2^4\times 5^1\times {\mathrm{173}}^1\times {\mathrm{70619}}^1$

素因数の和:70805

約数の個数: 40

約数和(自身を含む): 2285545680

約数和(自身を除く): 1308178720

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 173, 346, 692, 865, 1384, 1730, 2768, 3460, 6920, 13840, 70619, 141238, 282476, 353095, 564952, 706190, 1129904, 1412380, 2824760, 5649520, 12217087, 24434174, 48868348, 61085435, 97736696, 122170870, 195473392, 244341740, 488683480, 977366960]

約数ペア:

[(1, 977366960), (2, 488683480), (4, 244341740), (5, 195473392), (8, 122170870), (10, 97736696), (16, 61085435), (20, 48868348), (40, 24434174), (80, 12217087), (173, 5649520), (346, 2824760), (692, 1412380), (865, 1129904), (1384, 706190), (1730, 564952), (2768, 353095), (3460, 282476), (6920, 141238), (13840, 70619)]