40398435

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{89}}^1\times {\mathrm{131}}^1$

素因数の和:249

約数の個数: 96

約数和(自身を含む): 88957440

約数和(自身を除く): 48559005

約数列:

[1, 3, 5, 7, 9, 11, 15, 21, 33, 35, 45, 55, 63, 77, 89, 99, 105, 131, 165, 231, 267, 315, 385, 393, 445, 495, 623, 655, 693, 801, 917, 979, 1155, 1179, 1335, 1441, 1869, 1965, 2751, 2937, 3115, 3465, 4005, 4323, 4585, 4895, 5607, 5895, 6853, 7205, 8253, 8811, 9345, 10087, 11659, 12969, 13755, 14685, 20559, 21615, 28035, 30261, 34265, 34977, 41265, 44055, 50435, 58295, 61677, 64845, 81613, 90783, 102795, 104931, 128249, 151305, 174885, 244839, 308385, 384747, 408065, 453915, 524655, 641245, 734517, 897743, 1154241, 1224195, 1923735, 2693229, 3672585, 4488715, 5771205, 8079687, 13466145, 40398435]

約数ペア:

[(1, 40398435), (3, 13466145), (5, 8079687), (7, 5771205), (9, 4488715), (11, 3672585), (15, 2693229), (21, 1923735), (33, 1224195), (35, 1154241), (45, 897743), (55, 734517), (63, 641245), (77, 524655), (89, 453915), (99, 408065), (105, 384747), (131, 308385), (165, 244839), (231, 174885), (267, 151305), (315, 128249), (385, 104931), (393, 102795), (445, 90783), (495, 81613), (623, 64845), (655, 61677), (693, 58295), (801, 50435), (917, 44055), (979, 41265), (1155, 34977), (1179, 34265), (1335, 30261), (1441, 28035), (1869, 21615), (1965, 20559), (2751, 14685), (2937, 13755), (3115, 12969), (3465, 11659), (4005, 10087), (4323, 9345), (4585, 8811), (4895, 8253), (5607, 7205), (5895, 6853)]