29123473840

素因数分解:

$2^4\times 5^1\times {\mathrm{17}}^1\times {\mathrm{1163}}^1\times {\mathrm{18413}}^1$

素因数の和:19606

約数の個数: 80

約数和(自身を含む): 71760683808

約数和(自身を除く): 42637209968

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 34, 40, 68, 80, 85, 136, 170, 272, 340, 680, 1163, 1360, 2326, 4652, 5815, 9304, 11630, 18413, 18608, 19771, 23260, 36826, 39542, 46520, 73652, 79084, 92065, 93040, 98855, 147304, 158168, 184130, 197710, 294608, 313021, 316336, 368260, 395420, 626042, 736520, 790840, 1252084, 1473040, 1565105, 1581680, 2504168, 3130210, 5008336, 6260420, 12520840, 21414319, 25041680, 42828638, 85657276, 107071595, 171314552, 214143190, 342629104, 364043423, 428286380, 728086846, 856572760, 1456173692, 1713145520, 1820217115, 2912347384, 3640434230, 5824694768, 7280868460, 14561736920, 29123473840]

約数ペア:

[(1, 29123473840), (2, 14561736920), (4, 7280868460), (5, 5824694768), (8, 3640434230), (10, 2912347384), (16, 1820217115), (17, 1713145520), (20, 1456173692), (34, 856572760), (40, 728086846), (68, 428286380), (80, 364043423), (85, 342629104), (136, 214143190), (170, 171314552), (272, 107071595), (340, 85657276), (680, 42828638), (1163, 25041680), (1360, 21414319), (2326, 12520840), (4652, 6260420), (5815, 5008336), (9304, 3130210), (11630, 2504168), (18413, 1581680), (18608, 1565105), (19771, 1473040), (23260, 1252084), (36826, 790840), (39542, 736520), (46520, 626042), (73652, 395420), (79084, 368260), (92065, 316336), (93040, 313021), (98855, 294608), (147304, 197710), (158168, 184130)]