2022647920

素因数分解:

$2^4\times 5^1\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{23563}}^1$

素因数の和:23642

約数の個数: 80

約数和(自身を含む): 4996510560

約数和(自身を除く): 2973862640

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 29, 37, 40, 58, 74, 80, 116, 145, 148, 185, 232, 290, 296, 370, 464, 580, 592, 740, 1073, 1160, 1480, 2146, 2320, 2960, 4292, 5365, 8584, 10730, 17168, 21460, 23563, 42920, 47126, 85840, 94252, 117815, 188504, 235630, 377008, 471260, 683327, 871831, 942520, 1366654, 1743662, 1885040, 2733308, 3416635, 3487324, 4359155, 5466616, 6833270, 6974648, 8718310, 10933232, 13666540, 13949296, 17436620, 25283099, 27333080, 34873240, 50566198, 54666160, 69746480, 101132396, 126415495, 202264792, 252830990, 404529584, 505661980, 1011323960, 2022647920]

約数ペア:

[(1, 2022647920), (2, 1011323960), (4, 505661980), (5, 404529584), (8, 252830990), (10, 202264792), (16, 126415495), (20, 101132396), (29, 69746480), (37, 54666160), (40, 50566198), (58, 34873240), (74, 27333080), (80, 25283099), (116, 17436620), (145, 13949296), (148, 13666540), (185, 10933232), (232, 8718310), (290, 6974648), (296, 6833270), (370, 5466616), (464, 4359155), (580, 3487324), (592, 3416635), (740, 2733308), (1073, 1885040), (1160, 1743662), (1480, 1366654), (2146, 942520), (2320, 871831), (2960, 683327), (4292, 471260), (5365, 377008), (8584, 235630), (10730, 188504), (17168, 117815), (21460, 94252), (23563, 85840), (42920, 47126)]