40420424

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{659}}^1$

素因数の和:734

約数の個数: 64

約数和(自身を含む): 89812800

約数和(自身を除く): 49392376

約数列:

[1, 2, 4, 8, 11, 17, 22, 34, 41, 44, 68, 82, 88, 136, 164, 187, 328, 374, 451, 659, 697, 748, 902, 1318, 1394, 1496, 1804, 2636, 2788, 3608, 5272, 5576, 7249, 7667, 11203, 14498, 15334, 22406, 27019, 28996, 30668, 44812, 54038, 57992, 61336, 89624, 108076, 123233, 216152, 246466, 297209, 459323, 492932, 594418, 918646, 985864, 1188836, 1837292, 2377672, 3674584, 5052553, 10105106, 20210212, 40420424]

約数ペア:

[(1, 40420424), (2, 20210212), (4, 10105106), (8, 5052553), (11, 3674584), (17, 2377672), (22, 1837292), (34, 1188836), (41, 985864), (44, 918646), (68, 594418), (82, 492932), (88, 459323), (136, 297209), (164, 246466), (187, 216152), (328, 123233), (374, 108076), (451, 89624), (659, 61336), (697, 57992), (748, 54038), (902, 44812), (1318, 30668), (1394, 28996), (1496, 27019), (1804, 22406), (2636, 15334), (2788, 14498), (3608, 11203), (5272, 7667), (5576, 7249)]