22270040

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{113}}^1\times {\mathrm{379}}^1$

素因数の和:516

約数の個数: 64

約数和(自身を含む): 54583200

約数和(自身を除く): 32313160

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 104, 113, 130, 226, 260, 379, 452, 520, 565, 758, 904, 1130, 1469, 1516, 1895, 2260, 2938, 3032, 3790, 4520, 4927, 5876, 7345, 7580, 9854, 11752, 14690, 15160, 19708, 24635, 29380, 39416, 42827, 49270, 58760, 85654, 98540, 171308, 197080, 214135, 342616, 428270, 556751, 856540, 1113502, 1713080, 2227004, 2783755, 4454008, 5567510, 11135020, 22270040]

約数ペア:

[(1, 22270040), (2, 11135020), (4, 5567510), (5, 4454008), (8, 2783755), (10, 2227004), (13, 1713080), (20, 1113502), (26, 856540), (40, 556751), (52, 428270), (65, 342616), (104, 214135), (113, 197080), (130, 171308), (226, 98540), (260, 85654), (379, 58760), (452, 49270), (520, 42827), (565, 39416), (758, 29380), (904, 24635), (1130, 19708), (1469, 15160), (1516, 14690), (1895, 11752), (2260, 9854), (2938, 7580), (3032, 7345), (3790, 5876), (4520, 4927)]