22884820

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{5273}}^1$

素因数の和:5320

約数の個数: 48

約数和(自身を含む): 56706048

約数和(自身を除く): 33821228

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 31, 35, 62, 70, 124, 140, 155, 217, 310, 434, 620, 868, 1085, 2170, 4340, 5273, 10546, 21092, 26365, 36911, 52730, 73822, 105460, 147644, 163463, 184555, 326926, 369110, 653852, 738220, 817315, 1144241, 1634630, 2288482, 3269260, 4576964, 5721205, 11442410, 22884820]

約数ペア:

[(1, 22884820), (2, 11442410), (4, 5721205), (5, 4576964), (7, 3269260), (10, 2288482), (14, 1634630), (20, 1144241), (28, 817315), (31, 738220), (35, 653852), (62, 369110), (70, 326926), (124, 184555), (140, 163463), (155, 147644), (217, 105460), (310, 73822), (434, 52730), (620, 36911), (868, 26365), (1085, 21092), (2170, 10546), (4340, 5273)]