202226320

素因数分解:

$2^4\times 5^1\times {\mathrm{647}}^1\times {\mathrm{3907}}^1$

素因数の和:4567

約数の個数: 40

約数和(自身を含む): 471023424

約数和(自身を除く): 268797104

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 647, 1294, 2588, 3235, 3907, 5176, 6470, 7814, 10352, 12940, 15628, 19535, 25880, 31256, 39070, 51760, 62512, 78140, 156280, 312560, 2527829, 5055658, 10111316, 12639145, 20222632, 25278290, 40445264, 50556580, 101113160, 202226320]

約数ペア:

[(1, 202226320), (2, 101113160), (4, 50556580), (5, 40445264), (8, 25278290), (10, 20222632), (16, 12639145), (20, 10111316), (40, 5055658), (80, 2527829), (647, 312560), (1294, 156280), (2588, 78140), (3235, 62512), (3907, 51760), (5176, 39070), (6470, 31256), (7814, 25880), (10352, 19535), (12940, 15628)]