4020203720

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{2017}}^1\times {\mathrm{3833}}^1$

素因数の和:5874

約数の個数: 64

約数和(自身を含む): 9748635120

約数和(自身を除く): 5728431400

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 104, 130, 260, 520, 2017, 3833, 4034, 7666, 8068, 10085, 15332, 16136, 19165, 20170, 26221, 30664, 38330, 40340, 49829, 52442, 76660, 80680, 99658, 104884, 131105, 153320, 199316, 209768, 249145, 262210, 398632, 498290, 524420, 996580, 1048840, 1993160, 7731161, 15462322, 30924644, 38655805, 61849288, 77311610, 100505093, 154623220, 201010186, 309246440, 402020372, 502525465, 804040744, 1005050930, 2010101860, 4020203720]

約数ペア:

[(1, 4020203720), (2, 2010101860), (4, 1005050930), (5, 804040744), (8, 502525465), (10, 402020372), (13, 309246440), (20, 201010186), (26, 154623220), (40, 100505093), (52, 77311610), (65, 61849288), (104, 38655805), (130, 30924644), (260, 15462322), (520, 7731161), (2017, 1993160), (3833, 1048840), (4034, 996580), (7666, 524420), (8068, 498290), (10085, 398632), (15332, 262210), (16136, 249145), (19165, 209768), (20170, 199316), (26221, 153320), (30664, 131105), (38330, 104884), (40340, 99658), (49829, 80680), (52442, 76660)]