2016396400

素因数分解:

$2^4\times 5^2\times {\mathrm{37}}^1\times {\mathrm{41}}^1\times {\mathrm{3323}}^1$

素因数の和:3419

約数の個数: 120

約数和(自身を含む): 5098204944

約数和(自身を除く): 3081808544

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 37, 40, 41, 50, 74, 80, 82, 100, 148, 164, 185, 200, 205, 296, 328, 370, 400, 410, 592, 656, 740, 820, 925, 1025, 1480, 1517, 1640, 1850, 2050, 2960, 3034, 3280, 3323, 3700, 4100, 6068, 6646, 7400, 7585, 8200, 12136, 13292, 14800, 15170, 16400, 16615, 24272, 26584, 30340, 33230, 37925, 53168, 60680, 66460, 75850, 83075, 121360, 122951, 132920, 136243, 151700, 166150, 245902, 265840, 272486, 303400, 332300, 491804, 544972, 606800, 614755, 664600, 681215, 983608, 1089944, 1229510, 1329200, 1362430, 1967216, 2179888, 2459020, 2724860, 3073775, 3406075, 4918040, 5040991, 5449720, 6147550, 6812150, 9836080, 10081982, 10899440, 12295100, 13624300, 20163964, 24590200, 25204955, 27248600, 40327928, 49180400, 50409910, 54497200, 80655856, 100819820, 126024775, 201639640, 252049550, 403279280, 504099100, 1008198200, 2016396400]

約数ペア:

[(1, 2016396400), (2, 1008198200), (4, 504099100), (5, 403279280), (8, 252049550), (10, 201639640), (16, 126024775), (20, 100819820), (25, 80655856), (37, 54497200), (40, 50409910), (41, 49180400), (50, 40327928), (74, 27248600), (80, 25204955), (82, 24590200), (100, 20163964), (148, 13624300), (164, 12295100), (185, 10899440), (200, 10081982), (205, 9836080), (296, 6812150), (328, 6147550), (370, 5449720), (400, 5040991), (410, 4918040), (592, 3406075), (656, 3073775), (740, 2724860), (820, 2459020), (925, 2179888), (1025, 1967216), (1480, 1362430), (1517, 1329200), (1640, 1229510), (1850, 1089944), (2050, 983608), (2960, 681215), (3034, 664600), (3280, 614755), (3323, 606800), (3700, 544972), (4100, 491804), (6068, 332300), (6646, 303400), (7400, 272486), (7585, 265840), (8200, 245902), (12136, 166150), (13292, 151700), (14800, 136243), (15170, 132920), (16400, 122951), (16615, 121360), (24272, 83075), (26584, 75850), (30340, 66460), (33230, 60680), (37925, 53168)]