38414704

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{1889}}^1$

素因数の和:1969

約数の個数: 40

約数和(自身を含む): 78744960

約数和(自身を除く): 40330256

約数列:

[1, 2, 4, 8, 16, 31, 41, 62, 82, 124, 164, 248, 328, 496, 656, 1271, 1889, 2542, 3778, 5084, 7556, 10168, 15112, 20336, 30224, 58559, 77449, 117118, 154898, 234236, 309796, 468472, 619592, 936944, 1239184, 2400919, 4801838, 9603676, 19207352, 38414704]

約数ペア:

[(1, 38414704), (2, 19207352), (4, 9603676), (8, 4801838), (16, 2400919), (31, 1239184), (41, 936944), (62, 619592), (82, 468472), (124, 309796), (164, 234236), (248, 154898), (328, 117118), (496, 77449), (656, 58559), (1271, 30224), (1889, 20336), (2542, 15112), (3778, 10168), (5084, 7556)]