54705040

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{2287}}^1$

素因数の和:2336

約数の個数: 80

約数和(自身を含む): 142990848

約数和(自身を除く): 88285808

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 23, 26, 40, 46, 52, 65, 80, 92, 104, 115, 130, 184, 208, 230, 260, 299, 368, 460, 520, 598, 920, 1040, 1196, 1495, 1840, 2287, 2392, 2990, 4574, 4784, 5980, 9148, 11435, 11960, 18296, 22870, 23920, 29731, 36592, 45740, 52601, 59462, 91480, 105202, 118924, 148655, 182960, 210404, 237848, 263005, 297310, 420808, 475696, 526010, 594620, 683813, 841616, 1052020, 1189240, 1367626, 2104040, 2378480, 2735252, 3419065, 4208080, 5470504, 6838130, 10941008, 13676260, 27352520, 54705040]

約数ペア:

[(1, 54705040), (2, 27352520), (4, 13676260), (5, 10941008), (8, 6838130), (10, 5470504), (13, 4208080), (16, 3419065), (20, 2735252), (23, 2378480), (26, 2104040), (40, 1367626), (46, 1189240), (52, 1052020), (65, 841616), (80, 683813), (92, 594620), (104, 526010), (115, 475696), (130, 420808), (184, 297310), (208, 263005), (230, 237848), (260, 210404), (299, 182960), (368, 148655), (460, 118924), (520, 105202), (598, 91480), (920, 59462), (1040, 52601), (1196, 45740), (1495, 36592), (1840, 29731), (2287, 23920), (2392, 22870), (2990, 18296), (4574, 11960), (4784, 11435), (5980, 9148)]