43820080

素因数分解:

$2^4\times 5^1\times {\mathrm{19}}^1\times {\mathrm{127}}^1\times {\mathrm{227}}^1$

素因数の和:386

約数の個数: 80

約数和(自身を含む): 108564480

約数和(自身を除く): 64744400

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 38, 40, 76, 80, 95, 127, 152, 190, 227, 254, 304, 380, 454, 508, 635, 760, 908, 1016, 1135, 1270, 1520, 1816, 2032, 2270, 2413, 2540, 3632, 4313, 4540, 4826, 5080, 8626, 9080, 9652, 10160, 12065, 17252, 18160, 19304, 21565, 24130, 28829, 34504, 38608, 43130, 48260, 57658, 69008, 86260, 96520, 115316, 144145, 172520, 193040, 230632, 288290, 345040, 461264, 547751, 576580, 1095502, 1153160, 2191004, 2306320, 2738755, 4382008, 5477510, 8764016, 10955020, 21910040, 43820080]

約数ペア:

[(1, 43820080), (2, 21910040), (4, 10955020), (5, 8764016), (8, 5477510), (10, 4382008), (16, 2738755), (19, 2306320), (20, 2191004), (38, 1153160), (40, 1095502), (76, 576580), (80, 547751), (95, 461264), (127, 345040), (152, 288290), (190, 230632), (227, 193040), (254, 172520), (304, 144145), (380, 115316), (454, 96520), (508, 86260), (635, 69008), (760, 57658), (908, 48260), (1016, 43130), (1135, 38608), (1270, 34504), (1520, 28829), (1816, 24130), (2032, 21565), (2270, 19304), (2413, 18160), (2540, 17252), (3632, 12065), (4313, 10160), (4540, 9652), (4826, 9080), (5080, 8626)]