40277928

素因数分解:

$2^3\times 3^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{1259}}^1$

素因数の和:1342

約数の個数: 64

約数和(自身を含む): 106444800

約数和(自身を除く): 66166872

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 31, 43, 62, 86, 93, 124, 129, 172, 186, 248, 258, 344, 372, 516, 744, 1032, 1259, 1333, 2518, 2666, 3777, 3999, 5036, 5332, 7554, 7998, 10072, 10664, 15108, 15996, 30216, 31992, 39029, 54137, 78058, 108274, 117087, 156116, 162411, 216548, 234174, 312232, 324822, 433096, 468348, 649644, 936696, 1299288, 1678247, 3356494, 5034741, 6712988, 10069482, 13425976, 20138964, 40277928]

約数ペア:

[(1, 40277928), (2, 20138964), (3, 13425976), (4, 10069482), (6, 6712988), (8, 5034741), (12, 3356494), (24, 1678247), (31, 1299288), (43, 936696), (62, 649644), (86, 468348), (93, 433096), (124, 324822), (129, 312232), (172, 234174), (186, 216548), (248, 162411), (258, 156116), (344, 117087), (372, 108274), (516, 78058), (744, 54137), (1032, 39029), (1259, 31992), (1333, 30216), (2518, 15996), (2666, 15108), (3777, 10664), (3999, 10072), (5036, 7998), (5332, 7554)]