28617160

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{5003}}^1$

素因数の和:5038

約数の個数: 64

約数和(自身を含む): 75660480

約数和(自身を除く): 47043320

約数列:

[1, 2, 4, 5, 8, 10, 11, 13, 20, 22, 26, 40, 44, 52, 55, 65, 88, 104, 110, 130, 143, 220, 260, 286, 440, 520, 572, 715, 1144, 1430, 2860, 5003, 5720, 10006, 20012, 25015, 40024, 50030, 55033, 65039, 100060, 110066, 130078, 200120, 220132, 260156, 275165, 325195, 440264, 520312, 550330, 650390, 715429, 1100660, 1300780, 1430858, 2201320, 2601560, 2861716, 3577145, 5723432, 7154290, 14308580, 28617160]

約数ペア:

[(1, 28617160), (2, 14308580), (4, 7154290), (5, 5723432), (8, 3577145), (10, 2861716), (11, 2601560), (13, 2201320), (20, 1430858), (22, 1300780), (26, 1100660), (40, 715429), (44, 650390), (52, 550330), (55, 520312), (65, 440264), (88, 325195), (104, 275165), (110, 260156), (130, 220132), (143, 200120), (220, 130078), (260, 110066), (286, 100060), (440, 65039), (520, 55033), (572, 50030), (715, 40024), (1144, 25015), (1430, 20012), (2860, 10006), (5003, 5720)]