39225160

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{241}}^1\times {\mathrm{313}}^1$

素因数の和:578

約数の個数: 64

約数和(自身を含む): 95744880

約数和(自身を除く): 56519720

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 104, 130, 241, 260, 313, 482, 520, 626, 964, 1205, 1252, 1565, 1928, 2410, 2504, 3130, 3133, 4069, 4820, 6260, 6266, 8138, 9640, 12520, 12532, 15665, 16276, 20345, 25064, 31330, 32552, 40690, 62660, 75433, 81380, 125320, 150866, 162760, 301732, 377165, 603464, 754330, 980629, 1508660, 1961258, 3017320, 3922516, 4903145, 7845032, 9806290, 19612580, 39225160]

約数ペア:

[(1, 39225160), (2, 19612580), (4, 9806290), (5, 7845032), (8, 4903145), (10, 3922516), (13, 3017320), (20, 1961258), (26, 1508660), (40, 980629), (52, 754330), (65, 603464), (104, 377165), (130, 301732), (241, 162760), (260, 150866), (313, 125320), (482, 81380), (520, 75433), (626, 62660), (964, 40690), (1205, 32552), (1252, 31330), (1565, 25064), (1928, 20345), (2410, 16276), (2504, 15665), (3130, 12532), (3133, 12520), (4069, 9640), (4820, 8138), (6260, 6266)]