40949480

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{7159}}^1$

素因数の和:7194

約数の個数: 64

約数和(自身を含む): 108259200

約数和(自身を除く): 67309720

約数列:

[1, 2, 4, 5, 8, 10, 11, 13, 20, 22, 26, 40, 44, 52, 55, 65, 88, 104, 110, 130, 143, 220, 260, 286, 440, 520, 572, 715, 1144, 1430, 2860, 5720, 7159, 14318, 28636, 35795, 57272, 71590, 78749, 93067, 143180, 157498, 186134, 286360, 314996, 372268, 393745, 465335, 629992, 744536, 787490, 930670, 1023737, 1574980, 1861340, 2047474, 3149960, 3722680, 4094948, 5118685, 8189896, 10237370, 20474740, 40949480]

約数ペア:

[(1, 40949480), (2, 20474740), (4, 10237370), (5, 8189896), (8, 5118685), (10, 4094948), (11, 3722680), (13, 3149960), (20, 2047474), (22, 1861340), (26, 1574980), (40, 1023737), (44, 930670), (52, 787490), (55, 744536), (65, 629992), (88, 465335), (104, 393745), (110, 372268), (130, 314996), (143, 286360), (220, 186134), (260, 157498), (286, 143180), (440, 93067), (520, 78749), (572, 71590), (715, 57272), (1144, 35795), (1430, 28636), (2860, 14318), (5720, 7159)]