32824040

素因数分解:

$2^3\times 5^1\times {\mathrm{31}}^1\times {\mathrm{103}}^1\times {\mathrm{257}}^1$

素因数の和:402

約数の個数: 64

約数和(自身を含む): 77276160

約数和(自身を除く): 44452120

約数列:

[1, 2, 4, 5, 8, 10, 20, 31, 40, 62, 103, 124, 155, 206, 248, 257, 310, 412, 514, 515, 620, 824, 1028, 1030, 1240, 1285, 2056, 2060, 2570, 3193, 4120, 5140, 6386, 7967, 10280, 12772, 15934, 15965, 25544, 26471, 31868, 31930, 39835, 52942, 63736, 63860, 79670, 105884, 127720, 132355, 159340, 211768, 264710, 318680, 529420, 820601, 1058840, 1641202, 3282404, 4103005, 6564808, 8206010, 16412020, 32824040]

約数ペア:

[(1, 32824040), (2, 16412020), (4, 8206010), (5, 6564808), (8, 4103005), (10, 3282404), (20, 1641202), (31, 1058840), (40, 820601), (62, 529420), (103, 318680), (124, 264710), (155, 211768), (206, 159340), (248, 132355), (257, 127720), (310, 105884), (412, 79670), (514, 63860), (515, 63736), (620, 52942), (824, 39835), (1028, 31930), (1030, 31868), (1240, 26471), (1285, 25544), (2056, 15965), (2060, 15934), (2570, 12772), (3193, 10280), (4120, 7967), (5140, 6386)]