33427280

素因数分解:

$2^4\times 5^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{491}}^1$

素因数の和:564

約数の個数: 80

約数和(自身を含む): 83458944

約数和(自身を除く): 50031664

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 37, 40, 46, 74, 80, 92, 115, 148, 184, 185, 230, 296, 368, 370, 460, 491, 592, 740, 851, 920, 982, 1480, 1702, 1840, 1964, 2455, 2960, 3404, 3928, 4255, 4910, 6808, 7856, 8510, 9820, 11293, 13616, 17020, 18167, 19640, 22586, 34040, 36334, 39280, 45172, 56465, 68080, 72668, 90344, 90835, 112930, 145336, 180688, 181670, 225860, 290672, 363340, 417841, 451720, 726680, 835682, 903440, 1453360, 1671364, 2089205, 3342728, 4178410, 6685456, 8356820, 16713640, 33427280]

約数ペア:

[(1, 33427280), (2, 16713640), (4, 8356820), (5, 6685456), (8, 4178410), (10, 3342728), (16, 2089205), (20, 1671364), (23, 1453360), (37, 903440), (40, 835682), (46, 726680), (74, 451720), (80, 417841), (92, 363340), (115, 290672), (148, 225860), (184, 181670), (185, 180688), (230, 145336), (296, 112930), (368, 90835), (370, 90344), (460, 72668), (491, 68080), (592, 56465), (740, 45172), (851, 39280), (920, 36334), (982, 34040), (1480, 22586), (1702, 19640), (1840, 18167), (1964, 17020), (2455, 13616), (2960, 11293), (3404, 9820), (3928, 8510), (4255, 7856), (4910, 6808)]