29534720

素因数分解:

$2^9\times 5^1\times {\mathrm{83}}^1\times {\mathrm{139}}^1$

素因数の和:245

約数の個数: 80

約数和(自身を含む): 72182880

約数和(自身を除く): 42648160

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 83, 128, 139, 160, 166, 256, 278, 320, 332, 415, 512, 556, 640, 664, 695, 830, 1112, 1280, 1328, 1390, 1660, 2224, 2560, 2656, 2780, 3320, 4448, 5312, 5560, 6640, 8896, 10624, 11120, 11537, 13280, 17792, 21248, 22240, 23074, 26560, 35584, 42496, 44480, 46148, 53120, 57685, 71168, 88960, 92296, 106240, 115370, 177920, 184592, 212480, 230740, 355840, 369184, 461480, 738368, 922960, 1476736, 1845920, 2953472, 3691840, 5906944, 7383680, 14767360, 29534720]

約数ペア:

[(1, 29534720), (2, 14767360), (4, 7383680), (5, 5906944), (8, 3691840), (10, 2953472), (16, 1845920), (20, 1476736), (32, 922960), (40, 738368), (64, 461480), (80, 369184), (83, 355840), (128, 230740), (139, 212480), (160, 184592), (166, 177920), (256, 115370), (278, 106240), (320, 92296), (332, 88960), (415, 71168), (512, 57685), (556, 53120), (640, 46148), (664, 44480), (695, 42496), (830, 35584), (1112, 26560), (1280, 23074), (1328, 22240), (1390, 21248), (1660, 17792), (2224, 13280), (2560, 11537), (2656, 11120), (2780, 10624), (3320, 8896), (4448, 6640), (5312, 5560)]