40531788

素因数分解:

$2^2\times 3^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{5387}}^1$

素因数の和:5427

約数の個数: 72

約数和(自身を含む): 117673920

約数和(自身を除く): 77142132

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 19, 22, 33, 36, 38, 44, 57, 66, 76, 99, 114, 132, 171, 198, 209, 228, 342, 396, 418, 627, 684, 836, 1254, 1881, 2508, 3762, 5387, 7524, 10774, 16161, 21548, 32322, 48483, 59257, 64644, 96966, 102353, 118514, 177771, 193932, 204706, 237028, 307059, 355542, 409412, 533313, 614118, 711084, 921177, 1066626, 1125883, 1228236, 1842354, 2133252, 2251766, 3377649, 3684708, 4503532, 6755298, 10132947, 13510596, 20265894, 40531788]

約数ペア:

[(1, 40531788), (2, 20265894), (3, 13510596), (4, 10132947), (6, 6755298), (9, 4503532), (11, 3684708), (12, 3377649), (18, 2251766), (19, 2133252), (22, 1842354), (33, 1228236), (36, 1125883), (38, 1066626), (44, 921177), (57, 711084), (66, 614118), (76, 533313), (99, 409412), (114, 355542), (132, 307059), (171, 237028), (198, 204706), (209, 193932), (228, 177771), (342, 118514), (396, 102353), (418, 96966), (627, 64644), (684, 59257), (836, 48483), (1254, 32322), (1881, 21548), (2508, 16161), (3762, 10774), (5387, 7524)]