4953520

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{433}}^1$

素因数の和:470

約数の個数: 80

約数和(自身を含む): 13561632

約数和(自身を除く): 8608112

約数列:

[1, 2, 4, 5, 8, 10, 11, 13, 16, 20, 22, 26, 40, 44, 52, 55, 65, 80, 88, 104, 110, 130, 143, 176, 208, 220, 260, 286, 433, 440, 520, 572, 715, 866, 880, 1040, 1144, 1430, 1732, 2165, 2288, 2860, 3464, 4330, 4763, 5629, 5720, 6928, 8660, 9526, 11258, 11440, 17320, 19052, 22516, 23815, 28145, 34640, 38104, 45032, 47630, 56290, 61919, 76208, 90064, 95260, 112580, 123838, 190520, 225160, 247676, 309595, 381040, 450320, 495352, 619190, 990704, 1238380, 2476760, 4953520]

約数ペア:

[(1, 4953520), (2, 2476760), (4, 1238380), (5, 990704), (8, 619190), (10, 495352), (11, 450320), (13, 381040), (16, 309595), (20, 247676), (22, 225160), (26, 190520), (40, 123838), (44, 112580), (52, 95260), (55, 90064), (65, 76208), (80, 61919), (88, 56290), (104, 47630), (110, 45032), (130, 38104), (143, 34640), (176, 28145), (208, 23815), (220, 22516), (260, 19052), (286, 17320), (433, 11440), (440, 11258), (520, 9526), (572, 8660), (715, 6928), (866, 5720), (880, 5629), (1040, 4763), (1144, 4330), (1430, 3464), (1732, 2860), (2165, 2288)]