2338400

素因数分解:

$2^5\times 5^2\times {\mathrm{37}}^1\times {\mathrm{79}}^1$

素因数の和:136

約数の個数: 72

約数和(自身を含む): 5937120

約数和(自身を除く): 3598720

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 37, 40, 50, 74, 79, 80, 100, 148, 158, 160, 185, 200, 296, 316, 370, 395, 400, 592, 632, 740, 790, 800, 925, 1184, 1264, 1480, 1580, 1850, 1975, 2528, 2923, 2960, 3160, 3700, 3950, 5846, 5920, 6320, 7400, 7900, 11692, 12640, 14615, 14800, 15800, 23384, 29230, 29600, 31600, 46768, 58460, 63200, 73075, 93536, 116920, 146150, 233840, 292300, 467680, 584600, 1169200, 2338400]

約数ペア:

[(1, 2338400), (2, 1169200), (4, 584600), (5, 467680), (8, 292300), (10, 233840), (16, 146150), (20, 116920), (25, 93536), (32, 73075), (37, 63200), (40, 58460), (50, 46768), (74, 31600), (79, 29600), (80, 29230), (100, 23384), (148, 15800), (158, 14800), (160, 14615), (185, 12640), (200, 11692), (296, 7900), (316, 7400), (370, 6320), (395, 5920), (400, 5846), (592, 3950), (632, 3700), (740, 3160), (790, 2960), (800, 2923), (925, 2528), (1184, 1975), (1264, 1850), (1480, 1580)]