22572440

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{29}}^2\times {\mathrm{61}}^1$

素因数の和:141

約数の個数: 96

約数和(自身を含む): 58322160

約数和(自身を除く): 35749720

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 29, 40, 44, 55, 58, 61, 88, 110, 116, 122, 145, 220, 232, 244, 290, 305, 319, 440, 488, 580, 610, 638, 671, 841, 1160, 1220, 1276, 1342, 1595, 1682, 1769, 2440, 2552, 2684, 3190, 3355, 3364, 3538, 4205, 5368, 6380, 6710, 6728, 7076, 8410, 8845, 9251, 12760, 13420, 14152, 16820, 17690, 18502, 19459, 26840, 33640, 35380, 37004, 38918, 46255, 51301, 70760, 74008, 77836, 92510, 97295, 102602, 155672, 185020, 194590, 205204, 256505, 370040, 389180, 410408, 513010, 564311, 778360, 1026020, 1128622, 2052040, 2257244, 2821555, 4514488, 5643110, 11286220, 22572440]

約数ペア:

[(1, 22572440), (2, 11286220), (4, 5643110), (5, 4514488), (8, 2821555), (10, 2257244), (11, 2052040), (20, 1128622), (22, 1026020), (29, 778360), (40, 564311), (44, 513010), (55, 410408), (58, 389180), (61, 370040), (88, 256505), (110, 205204), (116, 194590), (122, 185020), (145, 155672), (220, 102602), (232, 97295), (244, 92510), (290, 77836), (305, 74008), (319, 70760), (440, 51301), (488, 46255), (580, 38918), (610, 37004), (638, 35380), (671, 33640), (841, 26840), (1160, 19459), (1220, 18502), (1276, 17690), (1342, 16820), (1595, 14152), (1682, 13420), (1769, 12760), (2440, 9251), (2552, 8845), (2684, 8410), (3190, 7076), (3355, 6728), (3364, 6710), (3538, 6380), (4205, 5368)]