40724580

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{109}}^1\times {\mathrm{479}}^1$

素因数の和:613

約数の個数: 96

約数和(自身を含む): 124185600

約数和(自身を除く): 83461020

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 39, 52, 60, 65, 78, 109, 130, 156, 195, 218, 260, 327, 390, 436, 479, 545, 654, 780, 958, 1090, 1308, 1417, 1437, 1635, 1916, 2180, 2395, 2834, 2874, 3270, 4251, 4790, 5668, 5748, 6227, 6540, 7085, 7185, 8502, 9580, 12454, 14170, 14370, 17004, 18681, 21255, 24908, 28340, 28740, 31135, 37362, 42510, 52211, 62270, 74724, 85020, 93405, 104422, 124540, 156633, 186810, 208844, 261055, 313266, 373620, 522110, 626532, 678743, 783165, 1044220, 1357486, 1566330, 2036229, 2714972, 3132660, 3393715, 4072458, 6787430, 8144916, 10181145, 13574860, 20362290, 40724580]

約数ペア:

[(1, 40724580), (2, 20362290), (3, 13574860), (4, 10181145), (5, 8144916), (6, 6787430), (10, 4072458), (12, 3393715), (13, 3132660), (15, 2714972), (20, 2036229), (26, 1566330), (30, 1357486), (39, 1044220), (52, 783165), (60, 678743), (65, 626532), (78, 522110), (109, 373620), (130, 313266), (156, 261055), (195, 208844), (218, 186810), (260, 156633), (327, 124540), (390, 104422), (436, 93405), (479, 85020), (545, 74724), (654, 62270), (780, 52211), (958, 42510), (1090, 37362), (1308, 31135), (1417, 28740), (1437, 28340), (1635, 24908), (1916, 21255), (2180, 18681), (2395, 17004), (2834, 14370), (2874, 14170), (3270, 12454), (4251, 9580), (4790, 8502), (5668, 7185), (5748, 7085), (6227, 6540)]