40342092

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{157}}^1$

素因数の和:220

約数の個数: 144

約数和(自身を含む): 121040640

約数和(自身を除く): 80698548

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 19, 21, 23, 28, 38, 42, 46, 49, 57, 69, 76, 84, 92, 98, 114, 133, 138, 147, 157, 161, 196, 228, 266, 276, 294, 314, 322, 399, 437, 471, 483, 532, 588, 628, 644, 798, 874, 931, 942, 966, 1099, 1127, 1311, 1596, 1748, 1862, 1884, 1932, 2198, 2254, 2622, 2793, 2983, 3059, 3297, 3381, 3611, 3724, 4396, 4508, 5244, 5586, 5966, 6118, 6594, 6762, 7222, 7693, 8949, 9177, 10833, 11172, 11932, 12236, 13188, 13524, 14444, 15386, 17898, 18354, 20881, 21413, 21666, 23079, 25277, 30772, 35796, 36708, 41762, 42826, 43332, 46158, 50554, 62643, 64239, 68609, 75831, 83524, 85652, 92316, 101108, 125286, 128478, 137218, 146167, 151662, 176939, 205827, 250572, 256956, 274436, 292334, 303324, 353878, 411654, 438501, 480263, 530817, 584668, 707756, 823308, 877002, 960526, 1061634, 1440789, 1754004, 1921052, 2123268, 2881578, 3361841, 5763156, 6723682, 10085523, 13447364, 20171046, 40342092]

約数ペア:

[(1, 40342092), (2, 20171046), (3, 13447364), (4, 10085523), (6, 6723682), (7, 5763156), (12, 3361841), (14, 2881578), (19, 2123268), (21, 1921052), (23, 1754004), (28, 1440789), (38, 1061634), (42, 960526), (46, 877002), (49, 823308), (57, 707756), (69, 584668), (76, 530817), (84, 480263), (92, 438501), (98, 411654), (114, 353878), (133, 303324), (138, 292334), (147, 274436), (157, 256956), (161, 250572), (196, 205827), (228, 176939), (266, 151662), (276, 146167), (294, 137218), (314, 128478), (322, 125286), (399, 101108), (437, 92316), (471, 85652), (483, 83524), (532, 75831), (588, 68609), (628, 64239), (644, 62643), (798, 50554), (874, 46158), (931, 43332), (942, 42826), (966, 41762), (1099, 36708), (1127, 35796), (1311, 30772), (1596, 25277), (1748, 23079), (1862, 21666), (1884, 21413), (1932, 20881), (2198, 18354), (2254, 17898), (2622, 15386), (2793, 14444), (2983, 13524), (3059, 13188), (3297, 12236), (3381, 11932), (3611, 11172), (3724, 10833), (4396, 9177), (4508, 8949), (5244, 7693), (5586, 7222), (5966, 6762), (6118, 6594)]