22438978000

素因数分解:

$2^4\times 5^3\times {\mathrm{31}}^1\times {\mathrm{361919}}^1$

素因数の和:361973

約数の個数: 80

約数和(自身を含む): 56007843840

約数和(自身を除く): 33568865840

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 31, 40, 50, 62, 80, 100, 124, 125, 155, 200, 248, 250, 310, 400, 496, 500, 620, 775, 1000, 1240, 1550, 2000, 2480, 3100, 3875, 6200, 7750, 12400, 15500, 31000, 62000, 361919, 723838, 1447676, 1809595, 2895352, 3619190, 5790704, 7238380, 9047975, 11219489, 14476760, 18095950, 22438978, 28953520, 36191900, 44877956, 45239875, 56097445, 72383800, 89755912, 90479750, 112194890, 144767600, 179511824, 180959500, 224389780, 280487225, 361919000, 448779560, 560974450, 723838000, 897559120, 1121948900, 1402436125, 2243897800, 2804872250, 4487795600, 5609744500, 11219489000, 22438978000]

約数ペア:

[(1, 22438978000), (2, 11219489000), (4, 5609744500), (5, 4487795600), (8, 2804872250), (10, 2243897800), (16, 1402436125), (20, 1121948900), (25, 897559120), (31, 723838000), (40, 560974450), (50, 448779560), (62, 361919000), (80, 280487225), (100, 224389780), (124, 180959500), (125, 179511824), (155, 144767600), (200, 112194890), (248, 90479750), (250, 89755912), (310, 72383800), (400, 56097445), (496, 45239875), (500, 44877956), (620, 36191900), (775, 28953520), (1000, 22438978), (1240, 18095950), (1550, 14476760), (2000, 11219489), (2480, 9047975), (3100, 7238380), (3875, 5790704), (6200, 3619190), (7750, 2895352), (12400, 1809595), (15500, 1447676), (31000, 723838), (62000, 361919)]