40557960

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{113}}^1\times {\mathrm{997}}^1$

素因数の和:1127

約数の個数: 96

約数和(自身を含む): 133113240

約数和(自身を除く): 92555280

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 113, 120, 180, 226, 339, 360, 452, 565, 678, 904, 997, 1017, 1130, 1356, 1695, 1994, 2034, 2260, 2712, 2991, 3390, 3988, 4068, 4520, 4985, 5085, 5982, 6780, 7976, 8136, 8973, 9970, 10170, 11964, 13560, 14955, 17946, 19940, 20340, 23928, 29910, 35892, 39880, 40680, 44865, 59820, 71784, 89730, 112661, 119640, 179460, 225322, 337983, 358920, 450644, 563305, 675966, 901288, 1013949, 1126610, 1351932, 1689915, 2027898, 2253220, 2703864, 3379830, 4055796, 4506440, 5069745, 6759660, 8111592, 10139490, 13519320, 20278980, 40557960]

約数ペア:

[(1, 40557960), (2, 20278980), (3, 13519320), (4, 10139490), (5, 8111592), (6, 6759660), (8, 5069745), (9, 4506440), (10, 4055796), (12, 3379830), (15, 2703864), (18, 2253220), (20, 2027898), (24, 1689915), (30, 1351932), (36, 1126610), (40, 1013949), (45, 901288), (60, 675966), (72, 563305), (90, 450644), (113, 358920), (120, 337983), (180, 225322), (226, 179460), (339, 119640), (360, 112661), (452, 89730), (565, 71784), (678, 59820), (904, 44865), (997, 40680), (1017, 39880), (1130, 35892), (1356, 29910), (1695, 23928), (1994, 20340), (2034, 19940), (2260, 17946), (2712, 14955), (2991, 13560), (3390, 11964), (3988, 10170), (4068, 9970), (4520, 8973), (4985, 8136), (5085, 7976), (5982, 6780)]