22411760

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{1291}}^1$

素因数の和:1342

約数の個数: 80

約数和(自身を含む): 61519872

約数和(自身を除く): 39108112

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 31, 35, 40, 56, 62, 70, 80, 112, 124, 140, 155, 217, 248, 280, 310, 434, 496, 560, 620, 868, 1085, 1240, 1291, 1736, 2170, 2480, 2582, 3472, 4340, 5164, 6455, 8680, 9037, 10328, 12910, 17360, 18074, 20656, 25820, 36148, 40021, 45185, 51640, 72296, 80042, 90370, 103280, 144592, 160084, 180740, 200105, 280147, 320168, 361480, 400210, 560294, 640336, 722960, 800420, 1120588, 1400735, 1600840, 2241176, 2801470, 3201680, 4482352, 5602940, 11205880, 22411760]

約数ペア:

[(1, 22411760), (2, 11205880), (4, 5602940), (5, 4482352), (7, 3201680), (8, 2801470), (10, 2241176), (14, 1600840), (16, 1400735), (20, 1120588), (28, 800420), (31, 722960), (35, 640336), (40, 560294), (56, 400210), (62, 361480), (70, 320168), (80, 280147), (112, 200105), (124, 180740), (140, 160084), (155, 144592), (217, 103280), (248, 90370), (280, 80042), (310, 72296), (434, 51640), (496, 45185), (560, 40021), (620, 36148), (868, 25820), (1085, 20656), (1240, 18074), (1291, 17360), (1736, 12910), (2170, 10328), (2480, 9037), (2582, 8680), (3472, 6455), (4340, 5164)]