40279590

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{173}}^1\times {\mathrm{199}}^1$

素因数の和:398

約数の個数: 96

約数和(自身を含む): 114004800

約数和(自身を除く): 73725210

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 18, 26, 30, 39, 45, 65, 78, 90, 117, 130, 173, 195, 199, 234, 346, 390, 398, 519, 585, 597, 865, 995, 1038, 1170, 1194, 1557, 1730, 1791, 1990, 2249, 2587, 2595, 2985, 3114, 3582, 4498, 5174, 5190, 5970, 6747, 7761, 7785, 8955, 11245, 12935, 13494, 15522, 15570, 17910, 20241, 22490, 23283, 25870, 33735, 34427, 38805, 40482, 46566, 67470, 68854, 77610, 101205, 103281, 116415, 172135, 202410, 206562, 232830, 309843, 344270, 447551, 516405, 619686, 895102, 1032810, 1342653, 1549215, 2237755, 2685306, 3098430, 4027959, 4475510, 6713265, 8055918, 13426530, 20139795, 40279590]

約数ペア:

[(1, 40279590), (2, 20139795), (3, 13426530), (5, 8055918), (6, 6713265), (9, 4475510), (10, 4027959), (13, 3098430), (15, 2685306), (18, 2237755), (26, 1549215), (30, 1342653), (39, 1032810), (45, 895102), (65, 619686), (78, 516405), (90, 447551), (117, 344270), (130, 309843), (173, 232830), (195, 206562), (199, 202410), (234, 172135), (346, 116415), (390, 103281), (398, 101205), (519, 77610), (585, 68854), (597, 67470), (865, 46566), (995, 40482), (1038, 38805), (1170, 34427), (1194, 33735), (1557, 25870), (1730, 23283), (1791, 22490), (1990, 20241), (2249, 17910), (2587, 15570), (2595, 15522), (2985, 13494), (3114, 12935), (3582, 11245), (4498, 8955), (5174, 7785), (5190, 7761), (5970, 6747)]