40728644

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{59}}^1\times {\mathrm{541}}^1$

素因数の和:644

約数の個数: 48

約数和(自身を含む): 81950400

約数和(自身を除く): 41221756

約数列:

[1, 2, 4, 11, 22, 29, 44, 58, 59, 116, 118, 236, 319, 541, 638, 649, 1082, 1276, 1298, 1711, 2164, 2596, 3422, 5951, 6844, 11902, 15689, 18821, 23804, 31378, 31919, 37642, 62756, 63838, 75284, 127676, 172579, 345158, 351109, 690316, 702218, 925651, 1404436, 1851302, 3702604, 10182161, 20364322, 40728644]

約数ペア:

[(1, 40728644), (2, 20364322), (4, 10182161), (11, 3702604), (22, 1851302), (29, 1404436), (44, 925651), (58, 702218), (59, 690316), (116, 351109), (118, 345158), (236, 172579), (319, 127676), (541, 75284), (638, 63838), (649, 62756), (1082, 37642), (1276, 31919), (1298, 31378), (1711, 23804), (2164, 18821), (2596, 15689), (3422, 11902), (5951, 6844)]