45396040

素因数分解:

$2^3\times 5^1\times {\mathrm{37}}^2\times {\mathrm{829}}^1$

素因数の和:914

約数の個数: 48

約数和(自身を含む): 105102900

約数和(自身を除く): 59706860

約数列:

[1, 2, 4, 5, 8, 10, 20, 37, 40, 74, 148, 185, 296, 370, 740, 829, 1369, 1480, 1658, 2738, 3316, 4145, 5476, 6632, 6845, 8290, 10952, 13690, 16580, 27380, 30673, 33160, 54760, 61346, 122692, 153365, 245384, 306730, 613460, 1134901, 1226920, 2269802, 4539604, 5674505, 9079208, 11349010, 22698020, 45396040]

約数ペア:

[(1, 45396040), (2, 22698020), (4, 11349010), (5, 9079208), (8, 5674505), (10, 4539604), (20, 2269802), (37, 1226920), (40, 1134901), (74, 613460), (148, 306730), (185, 245384), (296, 153365), (370, 122692), (740, 61346), (829, 54760), (1369, 33160), (1480, 30673), (1658, 27380), (2738, 16580), (3316, 13690), (4145, 10952), (5476, 8290), (6632, 6845)]