437044400

素因数分解:

$2^4\times 5^2\times {\mathrm{13}}^1\times {\mathrm{84047}}^1$

素因数の和:84078

約数の個数: 60

約数和(自身を含む): 1130781792

約数和(自身を除く): 693737392

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 25, 26, 40, 50, 52, 65, 80, 100, 104, 130, 200, 208, 260, 325, 400, 520, 650, 1040, 1300, 2600, 5200, 84047, 168094, 336188, 420235, 672376, 840470, 1092611, 1344752, 1680940, 2101175, 2185222, 3361880, 4202350, 4370444, 5463055, 6723760, 8404700, 8740888, 10926110, 16809400, 17481776, 21852220, 27315275, 33618800, 43704440, 54630550, 87408880, 109261100, 218522200, 437044400]

約数ペア:

[(1, 437044400), (2, 218522200), (4, 109261100), (5, 87408880), (8, 54630550), (10, 43704440), (13, 33618800), (16, 27315275), (20, 21852220), (25, 17481776), (26, 16809400), (40, 10926110), (50, 8740888), (52, 8404700), (65, 6723760), (80, 5463055), (100, 4370444), (104, 4202350), (130, 3361880), (200, 2185222), (208, 2101175), (260, 1680940), (325, 1344752), (400, 1092611), (520, 840470), (650, 672376), (1040, 420235), (1300, 336188), (2600, 168094), (5200, 84047)]