22346720

素因数分解:

$2^5\times 5^1\times {\mathrm{11}}^1\times {\mathrm{12697}}^1$

素因数の和:12723

約数の個数: 48

約数和(自身を含む): 57598128

約数和(自身を除く): 35251408

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 32, 40, 44, 55, 80, 88, 110, 160, 176, 220, 352, 440, 880, 1760, 12697, 25394, 50788, 63485, 101576, 126970, 139667, 203152, 253940, 279334, 406304, 507880, 558668, 698335, 1015760, 1117336, 1396670, 2031520, 2234672, 2793340, 4469344, 5586680, 11173360, 22346720]

約数ペア:

[(1, 22346720), (2, 11173360), (4, 5586680), (5, 4469344), (8, 2793340), (10, 2234672), (11, 2031520), (16, 1396670), (20, 1117336), (22, 1015760), (32, 698335), (40, 558668), (44, 507880), (55, 406304), (80, 279334), (88, 253940), (110, 203152), (160, 139667), (176, 126970), (220, 101576), (352, 63485), (440, 50788), (880, 25394), (1760, 12697)]