45643400

素因数分解:

$2^3\times 5^2\times {\mathrm{11}}^1\times {\mathrm{20747}}^1$

素因数の和:20774

約数の個数: 48

約数和(自身を含む): 115773840

約数和(自身を除く): 70130440

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 25, 40, 44, 50, 55, 88, 100, 110, 200, 220, 275, 440, 550, 1100, 2200, 20747, 41494, 82988, 103735, 165976, 207470, 228217, 414940, 456434, 518675, 829880, 912868, 1037350, 1141085, 1825736, 2074700, 2282170, 4149400, 4564340, 5705425, 9128680, 11410850, 22821700, 45643400]

約数ペア:

[(1, 45643400), (2, 22821700), (4, 11410850), (5, 9128680), (8, 5705425), (10, 4564340), (11, 4149400), (20, 2282170), (22, 2074700), (25, 1825736), (40, 1141085), (44, 1037350), (50, 912868), (55, 829880), (88, 518675), (100, 456434), (110, 414940), (200, 228217), (220, 207470), (275, 165976), (440, 103735), (550, 82988), (1100, 41494), (2200, 20747)]