40688424

素因数分解:

$2^3\times 3^2\times 7^2\times {\mathrm{19}}^1\times {\mathrm{607}}^1$

素因数の和:652

約数の個数: 144

約数和(自身を含む): 135158400

約数和(自身を除く): 94469976

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 19, 21, 24, 28, 36, 38, 42, 49, 56, 57, 63, 72, 76, 84, 98, 114, 126, 133, 147, 152, 168, 171, 196, 228, 252, 266, 294, 342, 392, 399, 441, 456, 504, 532, 588, 607, 684, 798, 882, 931, 1064, 1176, 1197, 1214, 1368, 1596, 1764, 1821, 1862, 2394, 2428, 2793, 3192, 3528, 3642, 3724, 4249, 4788, 4856, 5463, 5586, 7284, 7448, 8379, 8498, 9576, 10926, 11172, 11533, 12747, 14568, 16758, 16996, 21852, 22344, 23066, 25494, 29743, 33516, 33992, 34599, 38241, 43704, 46132, 50988, 59486, 67032, 69198, 76482, 80731, 89229, 92264, 101976, 103797, 118972, 138396, 152964, 161462, 178458, 207594, 237944, 242193, 267687, 276792, 305928, 322924, 356916, 415188, 484386, 535374, 565117, 645848, 713832, 726579, 830376, 968772, 1070748, 1130234, 1453158, 1695351, 1937544, 2141496, 2260468, 2906316, 3390702, 4520936, 5086053, 5812632, 6781404, 10172106, 13562808, 20344212, 40688424]

約数ペア:

[(1, 40688424), (2, 20344212), (3, 13562808), (4, 10172106), (6, 6781404), (7, 5812632), (8, 5086053), (9, 4520936), (12, 3390702), (14, 2906316), (18, 2260468), (19, 2141496), (21, 1937544), (24, 1695351), (28, 1453158), (36, 1130234), (38, 1070748), (42, 968772), (49, 830376), (56, 726579), (57, 713832), (63, 645848), (72, 565117), (76, 535374), (84, 484386), (98, 415188), (114, 356916), (126, 322924), (133, 305928), (147, 276792), (152, 267687), (168, 242193), (171, 237944), (196, 207594), (228, 178458), (252, 161462), (266, 152964), (294, 138396), (342, 118972), (392, 103797), (399, 101976), (441, 92264), (456, 89229), (504, 80731), (532, 76482), (588, 69198), (607, 67032), (684, 59486), (798, 50988), (882, 46132), (931, 43704), (1064, 38241), (1176, 34599), (1197, 33992), (1214, 33516), (1368, 29743), (1596, 25494), (1764, 23066), (1821, 22344), (1862, 21852), (2394, 16996), (2428, 16758), (2793, 14568), (3192, 12747), (3528, 11533), (3642, 11172), (3724, 10926), (4249, 9576), (4788, 8498), (4856, 8379), (5463, 7448), (5586, 7284)]