4507720

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{947}}^1$

素因数の和:982

約数の個数: 64

約数和(自身を含む): 12286080

約数和(自身を除く): 7778360

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 17, 20, 28, 34, 35, 40, 56, 68, 70, 85, 119, 136, 140, 170, 238, 280, 340, 476, 595, 680, 947, 952, 1190, 1894, 2380, 3788, 4735, 4760, 6629, 7576, 9470, 13258, 16099, 18940, 26516, 32198, 33145, 37880, 53032, 64396, 66290, 80495, 112693, 128792, 132580, 160990, 225386, 265160, 321980, 450772, 563465, 643960, 901544, 1126930, 2253860, 4507720]

約数ペア:

[(1, 4507720), (2, 2253860), (4, 1126930), (5, 901544), (7, 643960), (8, 563465), (10, 450772), (14, 321980), (17, 265160), (20, 225386), (28, 160990), (34, 132580), (35, 128792), (40, 112693), (56, 80495), (68, 66290), (70, 64396), (85, 53032), (119, 37880), (136, 33145), (140, 32198), (170, 26516), (238, 18940), (280, 16099), (340, 13258), (476, 9470), (595, 7576), (680, 6629), (947, 4760), (952, 4735), (1190, 3788), (1894, 2380)]