40260080

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{4229}}^1$

素因数の和:4266

約数の個数: 80

約数和(自身を含む): 113296320

約数和(自身を除く): 73036240

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 17, 20, 28, 34, 35, 40, 56, 68, 70, 80, 85, 112, 119, 136, 140, 170, 238, 272, 280, 340, 476, 560, 595, 680, 952, 1190, 1360, 1904, 2380, 4229, 4760, 8458, 9520, 16916, 21145, 29603, 33832, 42290, 59206, 67664, 71893, 84580, 118412, 143786, 148015, 169160, 236824, 287572, 296030, 338320, 359465, 473648, 503251, 575144, 592060, 718930, 1006502, 1150288, 1184120, 1437860, 2013004, 2368240, 2516255, 2875720, 4026008, 5032510, 5751440, 8052016, 10065020, 20130040, 40260080]

約数ペア:

[(1, 40260080), (2, 20130040), (4, 10065020), (5, 8052016), (7, 5751440), (8, 5032510), (10, 4026008), (14, 2875720), (16, 2516255), (17, 2368240), (20, 2013004), (28, 1437860), (34, 1184120), (35, 1150288), (40, 1006502), (56, 718930), (68, 592060), (70, 575144), (80, 503251), (85, 473648), (112, 359465), (119, 338320), (136, 296030), (140, 287572), (170, 236824), (238, 169160), (272, 148015), (280, 143786), (340, 118412), (476, 84580), (560, 71893), (595, 67664), (680, 59206), (952, 42290), (1190, 33832), (1360, 29603), (1904, 21145), (2380, 16916), (4229, 9520), (4760, 8458)]