27188240

素因数分解:

$2^4\times 5^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{577}}^1$

素因数の和:640

約数の個数: 80

約数和(自身を含む): 68805120

約数和(自身を除く): 41616880

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 31, 38, 40, 62, 76, 80, 95, 124, 152, 155, 190, 248, 304, 310, 380, 496, 577, 589, 620, 760, 1154, 1178, 1240, 1520, 2308, 2356, 2480, 2885, 2945, 4616, 4712, 5770, 5890, 9232, 9424, 10963, 11540, 11780, 17887, 21926, 23080, 23560, 35774, 43852, 46160, 47120, 54815, 71548, 87704, 89435, 109630, 143096, 175408, 178870, 219260, 286192, 339853, 357740, 438520, 679706, 715480, 877040, 1359412, 1430960, 1699265, 2718824, 3398530, 5437648, 6797060, 13594120, 27188240]

約数ペア:

[(1, 27188240), (2, 13594120), (4, 6797060), (5, 5437648), (8, 3398530), (10, 2718824), (16, 1699265), (19, 1430960), (20, 1359412), (31, 877040), (38, 715480), (40, 679706), (62, 438520), (76, 357740), (80, 339853), (95, 286192), (124, 219260), (152, 178870), (155, 175408), (190, 143096), (248, 109630), (304, 89435), (310, 87704), (380, 71548), (496, 54815), (577, 47120), (589, 46160), (620, 43852), (760, 35774), (1154, 23560), (1178, 23080), (1240, 21926), (1520, 17887), (2308, 11780), (2356, 11540), (2480, 10963), (2885, 9424), (2945, 9232), (4616, 5890), (4712, 5770)]