40257672

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{18433}}^1$

素因数の和:18462

約数の個数: 64

約数和(自身を含む): 123876480

約数和(自身を除く): 83618808

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 13, 14, 21, 24, 26, 28, 39, 42, 52, 56, 78, 84, 91, 104, 156, 168, 182, 273, 312, 364, 546, 728, 1092, 2184, 18433, 36866, 55299, 73732, 110598, 129031, 147464, 221196, 239629, 258062, 387093, 442392, 479258, 516124, 718887, 774186, 958516, 1032248, 1437774, 1548372, 1677403, 1917032, 2875548, 3096744, 3354806, 5032209, 5751096, 6709612, 10064418, 13419224, 20128836, 40257672]

約数ペア:

[(1, 40257672), (2, 20128836), (3, 13419224), (4, 10064418), (6, 6709612), (7, 5751096), (8, 5032209), (12, 3354806), (13, 3096744), (14, 2875548), (21, 1917032), (24, 1677403), (26, 1548372), (28, 1437774), (39, 1032248), (42, 958516), (52, 774186), (56, 718887), (78, 516124), (84, 479258), (91, 442392), (104, 387093), (156, 258062), (168, 239629), (182, 221196), (273, 147464), (312, 129031), (364, 110598), (546, 73732), (728, 55299), (1092, 36866), (2184, 18433)]