9654640

素因数分解:

$2^4\times 5^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{229}}^1$

素因数の和:290

約数の個数: 80

約数和(自身を含む): 24641280

約数和(自身を除く): 14986640

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 31, 34, 40, 62, 68, 80, 85, 124, 136, 155, 170, 229, 248, 272, 310, 340, 458, 496, 527, 620, 680, 916, 1054, 1145, 1240, 1360, 1832, 2108, 2290, 2480, 2635, 3664, 3893, 4216, 4580, 5270, 7099, 7786, 8432, 9160, 10540, 14198, 15572, 18320, 19465, 21080, 28396, 31144, 35495, 38930, 42160, 56792, 62288, 70990, 77860, 113584, 120683, 141980, 155720, 241366, 283960, 311440, 482732, 567920, 603415, 965464, 1206830, 1930928, 2413660, 4827320, 9654640]

約数ペア:

[(1, 9654640), (2, 4827320), (4, 2413660), (5, 1930928), (8, 1206830), (10, 965464), (16, 603415), (17, 567920), (20, 482732), (31, 311440), (34, 283960), (40, 241366), (62, 155720), (68, 141980), (80, 120683), (85, 113584), (124, 77860), (136, 70990), (155, 62288), (170, 56792), (229, 42160), (248, 38930), (272, 35495), (310, 31144), (340, 28396), (458, 21080), (496, 19465), (527, 18320), (620, 15572), (680, 14198), (916, 10540), (1054, 9160), (1145, 8432), (1240, 7786), (1360, 7099), (1832, 5270), (2108, 4580), (2290, 4216), (2480, 3893), (2635, 3664)]