45398260

素因数分解:

$2^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{1979}}^1$

素因数の和:2056

約数の個数: 48

約数和(自身を含む): 101122560

約数和(自身を除く): 55724300

約数列:

[1, 2, 4, 5, 10, 20, 31, 37, 62, 74, 124, 148, 155, 185, 310, 370, 620, 740, 1147, 1979, 2294, 3958, 4588, 5735, 7916, 9895, 11470, 19790, 22940, 39580, 61349, 73223, 122698, 146446, 245396, 292892, 306745, 366115, 613490, 732230, 1226980, 1464460, 2269913, 4539826, 9079652, 11349565, 22699130, 45398260]

約数ペア:

[(1, 45398260), (2, 22699130), (4, 11349565), (5, 9079652), (10, 4539826), (20, 2269913), (31, 1464460), (37, 1226980), (62, 732230), (74, 613490), (124, 366115), (148, 306745), (155, 292892), (185, 245396), (310, 146446), (370, 122698), (620, 73223), (740, 61349), (1147, 39580), (1979, 22940), (2294, 19790), (3958, 11470), (4588, 9895), (5735, 7916)]