40574898

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{359}}^1$

素因数の和:413

約数の個数: 128

約数和(自身を含む): 116121600

約数和(自身を除く): 75546702

約数列:

[1, 2, 3, 6, 7, 9, 13, 14, 18, 21, 23, 26, 27, 39, 42, 46, 54, 63, 69, 78, 91, 117, 126, 138, 161, 182, 189, 207, 234, 273, 299, 322, 351, 359, 378, 414, 483, 546, 598, 621, 702, 718, 819, 897, 966, 1077, 1242, 1449, 1638, 1794, 2093, 2154, 2457, 2513, 2691, 2898, 3231, 4186, 4347, 4667, 4914, 5026, 5382, 6279, 6462, 7539, 8073, 8257, 8694, 9334, 9693, 12558, 14001, 15078, 16146, 16514, 18837, 19386, 22617, 24771, 28002, 32669, 37674, 42003, 45234, 49542, 56511, 57799, 65338, 67851, 74313, 84006, 98007, 107341, 113022, 115598, 126009, 135702, 148626, 173397, 196014, 214682, 222939, 252018, 294021, 322023, 346794, 445878, 520191, 588042, 644046, 751387, 882063, 966069, 1040382, 1502774, 1560573, 1764126, 1932138, 2254161, 2898207, 3121146, 4508322, 5796414, 6762483, 13524966, 20287449, 40574898]

約数ペア:

[(1, 40574898), (2, 20287449), (3, 13524966), (6, 6762483), (7, 5796414), (9, 4508322), (13, 3121146), (14, 2898207), (18, 2254161), (21, 1932138), (23, 1764126), (26, 1560573), (27, 1502774), (39, 1040382), (42, 966069), (46, 882063), (54, 751387), (63, 644046), (69, 588042), (78, 520191), (91, 445878), (117, 346794), (126, 322023), (138, 294021), (161, 252018), (182, 222939), (189, 214682), (207, 196014), (234, 173397), (273, 148626), (299, 135702), (322, 126009), (351, 115598), (359, 113022), (378, 107341), (414, 98007), (483, 84006), (546, 74313), (598, 67851), (621, 65338), (702, 57799), (718, 56511), (819, 49542), (897, 45234), (966, 42003), (1077, 37674), (1242, 32669), (1449, 28002), (1638, 24771), (1794, 22617), (2093, 19386), (2154, 18837), (2457, 16514), (2513, 16146), (2691, 15078), (2898, 14001), (3231, 12558), (4186, 9693), (4347, 9334), (4667, 8694), (4914, 8257), (5026, 8073), (5382, 7539), (6279, 6462)]