32991440

素因数分解:

$2^4\times 5^1\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{251}}^1$

素因数の和:348

約数の個数: 80

約数和(自身を含む): 80994816

約数和(自身を除く): 48003376

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 40, 53, 62, 80, 106, 124, 155, 212, 248, 251, 265, 310, 424, 496, 502, 530, 620, 848, 1004, 1060, 1240, 1255, 1643, 2008, 2120, 2480, 2510, 3286, 4016, 4240, 5020, 6572, 7781, 8215, 10040, 13144, 13303, 15562, 16430, 20080, 26288, 26606, 31124, 32860, 38905, 53212, 62248, 65720, 66515, 77810, 106424, 124496, 131440, 133030, 155620, 212848, 266060, 311240, 412393, 532120, 622480, 824786, 1064240, 1649572, 2061965, 3299144, 4123930, 6598288, 8247860, 16495720, 32991440]

約数ペア:

[(1, 32991440), (2, 16495720), (4, 8247860), (5, 6598288), (8, 4123930), (10, 3299144), (16, 2061965), (20, 1649572), (31, 1064240), (40, 824786), (53, 622480), (62, 532120), (80, 412393), (106, 311240), (124, 266060), (155, 212848), (212, 155620), (248, 133030), (251, 131440), (265, 124496), (310, 106424), (424, 77810), (496, 66515), (502, 65720), (530, 62248), (620, 53212), (848, 38905), (1004, 32860), (1060, 31124), (1240, 26606), (1255, 26288), (1643, 20080), (2008, 16430), (2120, 15562), (2480, 13303), (2510, 13144), (3286, 10040), (4016, 8215), (4240, 7781), (5020, 6572)]