40552956

素因数分解:

$2^2\times 3^2\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{67}}^1$

素因数の和:160

約数の個数: 144

約数和(自身を含む): 117621504

約数和(自身を除く): 77068548

約数列:

[1, 2, 3, 4, 6, 9, 12, 17, 18, 23, 34, 36, 43, 46, 51, 67, 68, 69, 86, 92, 102, 129, 134, 138, 153, 172, 201, 204, 207, 258, 268, 276, 306, 387, 391, 402, 414, 516, 603, 612, 731, 774, 782, 804, 828, 989, 1139, 1173, 1206, 1462, 1541, 1548, 1564, 1978, 2193, 2278, 2346, 2412, 2881, 2924, 2967, 3082, 3417, 3519, 3956, 4386, 4556, 4623, 4692, 5762, 5934, 6164, 6579, 6834, 7038, 8643, 8772, 8901, 9246, 10251, 11524, 11868, 13158, 13668, 13869, 14076, 16813, 17286, 17802, 18492, 20502, 25929, 26197, 26316, 27738, 33626, 34572, 35604, 41004, 48977, 50439, 51858, 52394, 55476, 66263, 67252, 78591, 97954, 100878, 103716, 104788, 132526, 146931, 151317, 157182, 195908, 198789, 201756, 235773, 265052, 293862, 302634, 314364, 397578, 440793, 471546, 587724, 596367, 605268, 795156, 881586, 943092, 1126471, 1192734, 1763172, 2252942, 2385468, 3379413, 4505884, 6758826, 10138239, 13517652, 20276478, 40552956]

約数ペア:

[(1, 40552956), (2, 20276478), (3, 13517652), (4, 10138239), (6, 6758826), (9, 4505884), (12, 3379413), (17, 2385468), (18, 2252942), (23, 1763172), (34, 1192734), (36, 1126471), (43, 943092), (46, 881586), (51, 795156), (67, 605268), (68, 596367), (69, 587724), (86, 471546), (92, 440793), (102, 397578), (129, 314364), (134, 302634), (138, 293862), (153, 265052), (172, 235773), (201, 201756), (204, 198789), (207, 195908), (258, 157182), (268, 151317), (276, 146931), (306, 132526), (387, 104788), (391, 103716), (402, 100878), (414, 97954), (516, 78591), (603, 67252), (612, 66263), (731, 55476), (774, 52394), (782, 51858), (804, 50439), (828, 48977), (989, 41004), (1139, 35604), (1173, 34572), (1206, 33626), (1462, 27738), (1541, 26316), (1548, 26197), (1564, 25929), (1978, 20502), (2193, 18492), (2278, 17802), (2346, 17286), (2412, 16813), (2881, 14076), (2924, 13869), (2967, 13668), (3082, 13158), (3417, 11868), (3519, 11524), (3956, 10251), (4386, 9246), (4556, 8901), (4623, 8772), (4692, 8643), (5762, 7038), (5934, 6834), (6164, 6579)]