40863888

素因数分解:

$2^4\times 3^2\times {\mathrm{13}}^1\times {\mathrm{83}}^1\times {\mathrm{263}}^1$

素因数の和:373

約数の個数: 120

約数和(自身を含む): 125116992

約数和(自身を除く): 84253104

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 36, 39, 48, 52, 72, 78, 83, 104, 117, 144, 156, 166, 208, 234, 249, 263, 312, 332, 468, 498, 526, 624, 664, 747, 789, 936, 996, 1052, 1079, 1328, 1494, 1578, 1872, 1992, 2104, 2158, 2367, 2988, 3156, 3237, 3419, 3984, 4208, 4316, 4734, 5976, 6312, 6474, 6838, 8632, 9468, 9711, 10257, 11952, 12624, 12948, 13676, 17264, 18936, 19422, 20514, 21829, 25896, 27352, 30771, 37872, 38844, 41028, 43658, 51792, 54704, 61542, 65487, 77688, 82056, 87316, 123084, 130974, 155376, 164112, 174632, 196461, 246168, 261948, 283777, 349264, 392922, 492336, 523896, 567554, 785844, 851331, 1047792, 1135108, 1571688, 1702662, 2270216, 2553993, 3143376, 3405324, 4540432, 5107986, 6810648, 10215972, 13621296, 20431944, 40863888]

約数ペア:

[(1, 40863888), (2, 20431944), (3, 13621296), (4, 10215972), (6, 6810648), (8, 5107986), (9, 4540432), (12, 3405324), (13, 3143376), (16, 2553993), (18, 2270216), (24, 1702662), (26, 1571688), (36, 1135108), (39, 1047792), (48, 851331), (52, 785844), (72, 567554), (78, 523896), (83, 492336), (104, 392922), (117, 349264), (144, 283777), (156, 261948), (166, 246168), (208, 196461), (234, 174632), (249, 164112), (263, 155376), (312, 130974), (332, 123084), (468, 87316), (498, 82056), (526, 77688), (624, 65487), (664, 61542), (747, 54704), (789, 51792), (936, 43658), (996, 41028), (1052, 38844), (1079, 37872), (1328, 30771), (1494, 27352), (1578, 25896), (1872, 21829), (1992, 20514), (2104, 19422), (2158, 18936), (2367, 17264), (2988, 13676), (3156, 12948), (3237, 12624), (3419, 11952), (3984, 10257), (4208, 9711), (4316, 9468), (4734, 8632), (5976, 6838), (6312, 6474)]