40279440

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{7297}}^1$

素因数の和:7336

約数の個数: 80

約数和(自身を含む): 130313088

約数和(自身を除く): 90033648

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 23, 24, 30, 40, 46, 48, 60, 69, 80, 92, 115, 120, 138, 184, 230, 240, 276, 345, 368, 460, 552, 690, 920, 1104, 1380, 1840, 2760, 5520, 7297, 14594, 21891, 29188, 36485, 43782, 58376, 72970, 87564, 109455, 116752, 145940, 167831, 175128, 218910, 291880, 335662, 350256, 437820, 503493, 583760, 671324, 839155, 875640, 1006986, 1342648, 1678310, 1751280, 2013972, 2517465, 2685296, 3356620, 4027944, 5034930, 6713240, 8055888, 10069860, 13426480, 20139720, 40279440]

約数ペア:

[(1, 40279440), (2, 20139720), (3, 13426480), (4, 10069860), (5, 8055888), (6, 6713240), (8, 5034930), (10, 4027944), (12, 3356620), (15, 2685296), (16, 2517465), (20, 2013972), (23, 1751280), (24, 1678310), (30, 1342648), (40, 1006986), (46, 875640), (48, 839155), (60, 671324), (69, 583760), (80, 503493), (92, 437820), (115, 350256), (120, 335662), (138, 291880), (184, 218910), (230, 175128), (240, 167831), (276, 145940), (345, 116752), (368, 109455), (460, 87564), (552, 72970), (690, 58376), (920, 43782), (1104, 36485), (1380, 29188), (1840, 21891), (2760, 14594), (5520, 7297)]