40457520

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{83}}^1\times {\mathrm{677}}^1$

素因数の和:779

約数の個数: 120

約数和(自身を含む): 137709936

約数和(自身を除く): 97252416

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 83, 90, 120, 144, 166, 180, 240, 249, 332, 360, 415, 498, 664, 677, 720, 747, 830, 996, 1245, 1328, 1354, 1494, 1660, 1992, 2031, 2490, 2708, 2988, 3320, 3385, 3735, 3984, 4062, 4980, 5416, 5976, 6093, 6640, 6770, 7470, 8124, 9960, 10155, 10832, 11952, 12186, 13540, 14940, 16248, 19920, 20310, 24372, 27080, 29880, 30465, 32496, 40620, 48744, 54160, 56191, 59760, 60930, 81240, 97488, 112382, 121860, 162480, 168573, 224764, 243720, 280955, 337146, 449528, 487440, 505719, 561910, 674292, 842865, 899056, 1011438, 1123820, 1348584, 1685730, 2022876, 2247640, 2528595, 2697168, 3371460, 4045752, 4495280, 5057190, 6742920, 8091504, 10114380, 13485840, 20228760, 40457520]

約数ペア:

[(1, 40457520), (2, 20228760), (3, 13485840), (4, 10114380), (5, 8091504), (6, 6742920), (8, 5057190), (9, 4495280), (10, 4045752), (12, 3371460), (15, 2697168), (16, 2528595), (18, 2247640), (20, 2022876), (24, 1685730), (30, 1348584), (36, 1123820), (40, 1011438), (45, 899056), (48, 842865), (60, 674292), (72, 561910), (80, 505719), (83, 487440), (90, 449528), (120, 337146), (144, 280955), (166, 243720), (180, 224764), (240, 168573), (249, 162480), (332, 121860), (360, 112382), (415, 97488), (498, 81240), (664, 60930), (677, 59760), (720, 56191), (747, 54160), (830, 48744), (996, 40620), (1245, 32496), (1328, 30465), (1354, 29880), (1494, 27080), (1660, 24372), (1992, 20310), (2031, 19920), (2490, 16248), (2708, 14940), (2988, 13540), (3320, 12186), (3385, 11952), (3735, 10832), (3984, 10155), (4062, 9960), (4980, 8124), (5416, 7470), (5976, 6770), (6093, 6640)]