98244320

素因数分解:

$2^5\times 5^1\times {\mathrm{157}}^1\times {\mathrm{3911}}^1$

素因数の和:4083

約数の個数: 48

約数和(自身を含む): 233640288

約数和(自身を除く): 135395968

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 157, 160, 314, 628, 785, 1256, 1570, 2512, 3140, 3911, 5024, 6280, 7822, 12560, 15644, 19555, 25120, 31288, 39110, 62576, 78220, 125152, 156440, 312880, 614027, 625760, 1228054, 2456108, 3070135, 4912216, 6140270, 9824432, 12280540, 19648864, 24561080, 49122160, 98244320]

約数ペア:

[(1, 98244320), (2, 49122160), (4, 24561080), (5, 19648864), (8, 12280540), (10, 9824432), (16, 6140270), (20, 4912216), (32, 3070135), (40, 2456108), (80, 1228054), (157, 625760), (160, 614027), (314, 312880), (628, 156440), (785, 125152), (1256, 78220), (1570, 62576), (2512, 39110), (3140, 31288), (3911, 25120), (5024, 19555), (6280, 15644), (7822, 12560)]