40100868

素因数分解:

$2^2\times 3^2\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{2549}}^1$

素因数の和:2601

約数の個数: 72

約数和(自身を含む): 111384000

約数和(自身を除く): 71283132

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 23, 36, 38, 46, 57, 69, 76, 92, 114, 138, 171, 207, 228, 276, 342, 414, 437, 684, 828, 874, 1311, 1748, 2549, 2622, 3933, 5098, 5244, 7647, 7866, 10196, 15294, 15732, 22941, 30588, 45882, 48431, 58627, 91764, 96862, 117254, 145293, 175881, 193724, 234508, 290586, 351762, 435879, 527643, 581172, 703524, 871758, 1055286, 1113913, 1743516, 2110572, 2227826, 3341739, 4455652, 6683478, 10025217, 13366956, 20050434, 40100868]

約数ペア:

[(1, 40100868), (2, 20050434), (3, 13366956), (4, 10025217), (6, 6683478), (9, 4455652), (12, 3341739), (18, 2227826), (19, 2110572), (23, 1743516), (36, 1113913), (38, 1055286), (46, 871758), (57, 703524), (69, 581172), (76, 527643), (92, 435879), (114, 351762), (138, 290586), (171, 234508), (207, 193724), (228, 175881), (276, 145293), (342, 117254), (414, 96862), (437, 91764), (684, 58627), (828, 48431), (874, 45882), (1311, 30588), (1748, 22941), (2549, 15732), (2622, 15294), (3933, 10196), (5098, 7866), (5244, 7647)]