16300240

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{18523}}^1$

素因数の和:18547

約数の個数: 40

約数和(自身を含む): 41345568

約数和(自身を除く): 25045328

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 40, 44, 55, 80, 88, 110, 176, 220, 440, 880, 18523, 37046, 74092, 92615, 148184, 185230, 203753, 296368, 370460, 407506, 740920, 815012, 1018765, 1481840, 1630024, 2037530, 3260048, 4075060, 8150120, 16300240]

約数ペア:

[(1, 16300240), (2, 8150120), (4, 4075060), (5, 3260048), (8, 2037530), (10, 1630024), (11, 1481840), (16, 1018765), (20, 815012), (22, 740920), (40, 407506), (44, 370460), (55, 296368), (80, 203753), (88, 185230), (110, 148184), (176, 92615), (220, 74092), (440, 37046), (880, 18523)]