223595420

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{25583}}^1$

素因数の和:25634

約数の個数: 48

約数和(自身を含む): 515773440

約数和(自身を除く): 292178020

約数列:

[1, 2, 4, 5, 10, 19, 20, 23, 38, 46, 76, 92, 95, 115, 190, 230, 380, 437, 460, 874, 1748, 2185, 4370, 8740, 25583, 51166, 102332, 127915, 255830, 486077, 511660, 588409, 972154, 1176818, 1944308, 2353636, 2430385, 2942045, 4860770, 5884090, 9721540, 11179771, 11768180, 22359542, 44719084, 55898855, 111797710, 223595420]

約数ペア:

[(1, 223595420), (2, 111797710), (4, 55898855), (5, 44719084), (10, 22359542), (19, 11768180), (20, 11179771), (23, 9721540), (38, 5884090), (46, 4860770), (76, 2942045), (92, 2430385), (95, 2353636), (115, 1944308), (190, 1176818), (230, 972154), (380, 588409), (437, 511660), (460, 486077), (874, 255830), (1748, 127915), (2185, 102332), (4370, 51166), (8740, 25583)]