22343560

素因数分解:

$2^3\times 5^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{487}}^1$

素因数の和:566

約数の個数: 64

約数和(自身を含む): 53406720

約数和(自身を除く): 31063160

約数列:

[1, 2, 4, 5, 8, 10, 20, 31, 37, 40, 62, 74, 124, 148, 155, 185, 248, 296, 310, 370, 487, 620, 740, 974, 1147, 1240, 1480, 1948, 2294, 2435, 3896, 4588, 4870, 5735, 9176, 9740, 11470, 15097, 18019, 19480, 22940, 30194, 36038, 45880, 60388, 72076, 75485, 90095, 120776, 144152, 150970, 180190, 301940, 360380, 558589, 603880, 720760, 1117178, 2234356, 2792945, 4468712, 5585890, 11171780, 22343560]

約数ペア:

[(1, 22343560), (2, 11171780), (4, 5585890), (5, 4468712), (8, 2792945), (10, 2234356), (20, 1117178), (31, 720760), (37, 603880), (40, 558589), (62, 360380), (74, 301940), (124, 180190), (148, 150970), (155, 144152), (185, 120776), (248, 90095), (296, 75485), (310, 72076), (370, 60388), (487, 45880), (620, 36038), (740, 30194), (974, 22940), (1147, 19480), (1240, 18019), (1480, 15097), (1948, 11470), (2294, 9740), (2435, 9176), (3896, 5735), (4588, 4870)]