40486600

素因数分解:

$2^3\times 5^2\times 7^1\times {\mathrm{11}}^2\times {\mathrm{239}}^1$

素因数の和:284

約数の個数: 144

約数和(自身を含む): 118742400

約数和(自身を除く): 78255800

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 20, 22, 25, 28, 35, 40, 44, 50, 55, 56, 70, 77, 88, 100, 110, 121, 140, 154, 175, 200, 220, 239, 242, 275, 280, 308, 350, 385, 440, 478, 484, 550, 605, 616, 700, 770, 847, 956, 968, 1100, 1195, 1210, 1400, 1540, 1673, 1694, 1912, 1925, 2200, 2390, 2420, 2629, 3025, 3080, 3346, 3388, 3850, 4235, 4780, 4840, 5258, 5975, 6050, 6692, 6776, 7700, 8365, 8470, 9560, 10516, 11950, 12100, 13145, 13384, 15400, 16730, 16940, 18403, 21032, 21175, 23900, 24200, 26290, 28919, 33460, 33880, 36806, 41825, 42350, 47800, 52580, 57838, 65725, 66920, 73612, 83650, 84700, 92015, 105160, 115676, 131450, 144595, 147224, 167300, 169400, 184030, 202433, 231352, 262900, 289190, 334600, 368060, 404866, 460075, 525800, 578380, 722975, 736120, 809732, 920150, 1012165, 1156760, 1445950, 1619464, 1840300, 2024330, 2891900, 3680600, 4048660, 5060825, 5783800, 8097320, 10121650, 20243300, 40486600]

約数ペア:

[(1, 40486600), (2, 20243300), (4, 10121650), (5, 8097320), (7, 5783800), (8, 5060825), (10, 4048660), (11, 3680600), (14, 2891900), (20, 2024330), (22, 1840300), (25, 1619464), (28, 1445950), (35, 1156760), (40, 1012165), (44, 920150), (50, 809732), (55, 736120), (56, 722975), (70, 578380), (77, 525800), (88, 460075), (100, 404866), (110, 368060), (121, 334600), (140, 289190), (154, 262900), (175, 231352), (200, 202433), (220, 184030), (239, 169400), (242, 167300), (275, 147224), (280, 144595), (308, 131450), (350, 115676), (385, 105160), (440, 92015), (478, 84700), (484, 83650), (550, 73612), (605, 66920), (616, 65725), (700, 57838), (770, 52580), (847, 47800), (956, 42350), (968, 41825), (1100, 36806), (1195, 33880), (1210, 33460), (1400, 28919), (1540, 26290), (1673, 24200), (1694, 23900), (1912, 21175), (1925, 21032), (2200, 18403), (2390, 16940), (2420, 16730), (2629, 15400), (3025, 13384), (3080, 13145), (3346, 12100), (3388, 11950), (3850, 10516), (4235, 9560), (4780, 8470), (4840, 8365), (5258, 7700), (5975, 6776), (6050, 6692)]