22405460

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{14549}}^1$

素因数の和:14576

約数の個数: 48

約数和(自身を含む): 58665600

約数和(自身を除く): 36260140

約数列:

[1, 2, 4, 5, 7, 10, 11, 14, 20, 22, 28, 35, 44, 55, 70, 77, 110, 140, 154, 220, 308, 385, 770, 1540, 14549, 29098, 58196, 72745, 101843, 145490, 160039, 203686, 290980, 320078, 407372, 509215, 640156, 800195, 1018430, 1120273, 1600390, 2036860, 2240546, 3200780, 4481092, 5601365, 11202730, 22405460]

約数ペア:

[(1, 22405460), (2, 11202730), (4, 5601365), (5, 4481092), (7, 3200780), (10, 2240546), (11, 2036860), (14, 1600390), (20, 1120273), (22, 1018430), (28, 800195), (35, 640156), (44, 509215), (55, 407372), (70, 320078), (77, 290980), (110, 203686), (140, 160039), (154, 145490), (220, 101843), (308, 72745), (385, 58196), (770, 29098), (1540, 14549)]