32280040

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{2699}}^1$

素因数の和:2746

約数の個数: 64

約数和(自身を含む): 81648000

約数和(自身を除く): 49367960

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 23, 26, 40, 46, 52, 65, 92, 104, 115, 130, 184, 230, 260, 299, 460, 520, 598, 920, 1196, 1495, 2392, 2699, 2990, 5398, 5980, 10796, 11960, 13495, 21592, 26990, 35087, 53980, 62077, 70174, 107960, 124154, 140348, 175435, 248308, 280696, 310385, 350870, 496616, 620770, 701740, 807001, 1241540, 1403480, 1614002, 2483080, 3228004, 4035005, 6456008, 8070010, 16140020, 32280040]

約数ペア:

[(1, 32280040), (2, 16140020), (4, 8070010), (5, 6456008), (8, 4035005), (10, 3228004), (13, 2483080), (20, 1614002), (23, 1403480), (26, 1241540), (40, 807001), (46, 701740), (52, 620770), (65, 496616), (92, 350870), (104, 310385), (115, 280696), (130, 248308), (184, 175435), (230, 140348), (260, 124154), (299, 107960), (460, 70174), (520, 62077), (598, 53980), (920, 35087), (1196, 26990), (1495, 21592), (2392, 13495), (2699, 11960), (2990, 10796), (5398, 5980)]