40270048

素因数分解:

$2^5\times 7^1\times {\mathrm{13}}^1\times {\mathrm{13829}}^1$

素因数の和:13859

約数の個数: 48

約数和(自身を含む): 97584480

約数和(自身を除く): 57314432

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 32, 52, 56, 91, 104, 112, 182, 208, 224, 364, 416, 728, 1456, 2912, 13829, 27658, 55316, 96803, 110632, 179777, 193606, 221264, 359554, 387212, 442528, 719108, 774424, 1258439, 1438216, 1548848, 2516878, 2876432, 3097696, 5033756, 5752864, 10067512, 20135024, 40270048]

約数ペア:

[(1, 40270048), (2, 20135024), (4, 10067512), (7, 5752864), (8, 5033756), (13, 3097696), (14, 2876432), (16, 2516878), (26, 1548848), (28, 1438216), (32, 1258439), (52, 774424), (56, 719108), (91, 442528), (104, 387212), (112, 359554), (182, 221264), (208, 193606), (224, 179777), (364, 110632), (416, 96803), (728, 55316), (1456, 27658), (2912, 13829)]