57598840

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{257}}^1\times {\mathrm{431}}^1$

素因数の和:712

約数の個数: 64

約数和(自身を含む): 140434560

約数和(自身を除く): 82835720

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 104, 130, 257, 260, 431, 514, 520, 862, 1028, 1285, 1724, 2056, 2155, 2570, 3341, 3448, 4310, 5140, 5603, 6682, 8620, 10280, 11206, 13364, 16705, 17240, 22412, 26728, 28015, 33410, 44824, 56030, 66820, 110767, 112060, 133640, 221534, 224120, 443068, 553835, 886136, 1107670, 1439971, 2215340, 2879942, 4430680, 5759884, 7199855, 11519768, 14399710, 28799420, 57598840]

約数ペア:

[(1, 57598840), (2, 28799420), (4, 14399710), (5, 11519768), (8, 7199855), (10, 5759884), (13, 4430680), (20, 2879942), (26, 2215340), (40, 1439971), (52, 1107670), (65, 886136), (104, 553835), (130, 443068), (257, 224120), (260, 221534), (431, 133640), (514, 112060), (520, 110767), (862, 66820), (1028, 56030), (1285, 44824), (1724, 33410), (2056, 28015), (2155, 26728), (2570, 22412), (3341, 17240), (3448, 16705), (4310, 13364), (5140, 11206), (5603, 10280), (6682, 8620)]