40568895

素因数分解:

$3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{2063}}^1$

素因数の和:2116

約数の個数: 48

約数和(自身を含む): 77276160

約数和(自身を除く): 36707265

約数列:

[1, 3, 5, 9, 15, 19, 23, 45, 57, 69, 95, 115, 171, 207, 285, 345, 437, 855, 1035, 1311, 2063, 2185, 3933, 6189, 6555, 10315, 18567, 19665, 30945, 39197, 47449, 92835, 117591, 142347, 195985, 237245, 352773, 427041, 587955, 711735, 901531, 1763865, 2135205, 2704593, 4507655, 8113779, 13522965, 40568895]

約数ペア:

[(1, 40568895), (3, 13522965), (5, 8113779), (9, 4507655), (15, 2704593), (19, 2135205), (23, 1763865), (45, 901531), (57, 711735), (69, 587955), (95, 427041), (115, 352773), (171, 237245), (207, 195985), (285, 142347), (345, 117591), (437, 92835), (855, 47449), (1035, 39197), (1311, 30945), (2063, 19665), (2185, 18567), (3933, 10315), (6189, 6555)]