40524840

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{157}}^1\times {\mathrm{239}}^1$

素因数の和:416

約数の個数: 128

約数和(自身を含む): 136512000

約数和(自身を除く): 95987160

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 90, 108, 120, 135, 157, 180, 216, 239, 270, 314, 360, 471, 478, 540, 628, 717, 785, 942, 956, 1080, 1195, 1256, 1413, 1434, 1570, 1884, 1912, 2151, 2355, 2390, 2826, 2868, 3140, 3585, 3768, 4239, 4302, 4710, 4780, 5652, 5736, 6280, 6453, 7065, 7170, 8478, 8604, 9420, 9560, 10755, 11304, 12906, 14130, 14340, 16956, 17208, 18840, 21195, 21510, 25812, 28260, 28680, 32265, 33912, 37523, 42390, 43020, 51624, 56520, 64530, 75046, 84780, 86040, 112569, 129060, 150092, 169560, 187615, 225138, 258120, 300184, 337707, 375230, 450276, 562845, 675414, 750460, 900552, 1013121, 1125690, 1350828, 1500920, 1688535, 2026242, 2251380, 2701656, 3377070, 4052484, 4502760, 5065605, 6754140, 8104968, 10131210, 13508280, 20262420, 40524840]

約数ペア:

[(1, 40524840), (2, 20262420), (3, 13508280), (4, 10131210), (5, 8104968), (6, 6754140), (8, 5065605), (9, 4502760), (10, 4052484), (12, 3377070), (15, 2701656), (18, 2251380), (20, 2026242), (24, 1688535), (27, 1500920), (30, 1350828), (36, 1125690), (40, 1013121), (45, 900552), (54, 750460), (60, 675414), (72, 562845), (90, 450276), (108, 375230), (120, 337707), (135, 300184), (157, 258120), (180, 225138), (216, 187615), (239, 169560), (270, 150092), (314, 129060), (360, 112569), (471, 86040), (478, 84780), (540, 75046), (628, 64530), (717, 56520), (785, 51624), (942, 43020), (956, 42390), (1080, 37523), (1195, 33912), (1256, 32265), (1413, 28680), (1434, 28260), (1570, 25812), (1884, 21510), (1912, 21195), (2151, 18840), (2355, 17208), (2390, 16956), (2826, 14340), (2868, 14130), (3140, 12906), (3585, 11304), (3768, 10755), (4239, 9560), (4302, 9420), (4710, 8604), (4780, 8478), (5652, 7170), (5736, 7065), (6280, 6453)]