47389660

素因数分解:

$2^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{71}}^1\times {\mathrm{1451}}^1$

素因数の和:1554

約数の個数: 48

約数和(自身を含む): 105380352

約数和(自身を除く): 57990692

約数列:

[1, 2, 4, 5, 10, 20, 23, 46, 71, 92, 115, 142, 230, 284, 355, 460, 710, 1420, 1451, 1633, 2902, 3266, 5804, 6532, 7255, 8165, 14510, 16330, 29020, 32660, 33373, 66746, 103021, 133492, 166865, 206042, 333730, 412084, 515105, 667460, 1030210, 2060420, 2369483, 4738966, 9477932, 11847415, 23694830, 47389660]

約数ペア:

[(1, 47389660), (2, 23694830), (4, 11847415), (5, 9477932), (10, 4738966), (20, 2369483), (23, 2060420), (46, 1030210), (71, 667460), (92, 515105), (115, 412084), (142, 333730), (230, 206042), (284, 166865), (355, 133492), (460, 103021), (710, 66746), (1420, 33373), (1451, 32660), (1633, 29020), (2902, 16330), (3266, 14510), (5804, 8165), (6532, 7255)]