1926386320

素因数分解:

$2^4\times 5^1\times {\mathrm{971}}^1\times {\mathrm{24799}}^1$

素因数の和:25783

約数の個数: 40

約数和(自身を含む): 4483641600

約数和(自身を除く): 2557255280

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 971, 1942, 3884, 4855, 7768, 9710, 15536, 19420, 24799, 38840, 49598, 77680, 99196, 123995, 198392, 247990, 396784, 495980, 991960, 1983920, 24079829, 48159658, 96319316, 120399145, 192638632, 240798290, 385277264, 481596580, 963193160, 1926386320]

約数ペア:

[(1, 1926386320), (2, 963193160), (4, 481596580), (5, 385277264), (8, 240798290), (10, 192638632), (16, 120399145), (20, 96319316), (40, 48159658), (80, 24079829), (971, 1983920), (1942, 991960), (3884, 495980), (4855, 396784), (7768, 247990), (9710, 198392), (15536, 123995), (19420, 99196), (24799, 77680), (38840, 49598)]