22403410040

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{173}}^1\times {\mathrm{294317}}^1$

素因数の和:294512

約数の個数: 64

約数和(自身を含む): 55308238560

約数和(自身を除く): 32904828520

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 110, 173, 220, 346, 440, 692, 865, 1384, 1730, 1903, 3460, 3806, 6920, 7612, 9515, 15224, 19030, 38060, 76120, 294317, 588634, 1177268, 1471585, 2354536, 2943170, 3237487, 5886340, 6474974, 11772680, 12949948, 16187435, 25899896, 32374870, 50916841, 64749740, 101833682, 129499480, 203667364, 254584205, 407334728, 509168410, 560085251, 1018336820, 1120170502, 2036673640, 2240341004, 2800426255, 4480682008, 5600852510, 11201705020, 22403410040]

約数ペア:

[(1, 22403410040), (2, 11201705020), (4, 5600852510), (5, 4480682008), (8, 2800426255), (10, 2240341004), (11, 2036673640), (20, 1120170502), (22, 1018336820), (40, 560085251), (44, 509168410), (55, 407334728), (88, 254584205), (110, 203667364), (173, 129499480), (220, 101833682), (346, 64749740), (440, 50916841), (692, 32374870), (865, 25899896), (1384, 16187435), (1730, 12949948), (1903, 11772680), (3460, 6474974), (3806, 5886340), (6920, 3237487), (7612, 2943170), (9515, 2354536), (15224, 1471585), (19030, 1177268), (38060, 588634), (76120, 294317)]