82228480

素因数分解:

$2^8\times 5^1\times {\mathrm{227}}^1\times {\mathrm{283}}^1$

素因数の和:531

約数の個数: 72

約数和(自身を含む): 198529632

約数和(自身を除く): 116301152

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 227, 256, 283, 320, 454, 566, 640, 908, 1132, 1135, 1280, 1415, 1816, 2264, 2270, 2830, 3632, 4528, 4540, 5660, 7264, 9056, 9080, 11320, 14528, 18112, 18160, 22640, 29056, 36224, 36320, 45280, 58112, 64241, 72448, 72640, 90560, 128482, 145280, 181120, 256964, 290560, 321205, 362240, 513928, 642410, 1027856, 1284820, 2055712, 2569640, 4111424, 5139280, 8222848, 10278560, 16445696, 20557120, 41114240, 82228480]

約数ペア:

[(1, 82228480), (2, 41114240), (4, 20557120), (5, 16445696), (8, 10278560), (10, 8222848), (16, 5139280), (20, 4111424), (32, 2569640), (40, 2055712), (64, 1284820), (80, 1027856), (128, 642410), (160, 513928), (227, 362240), (256, 321205), (283, 290560), (320, 256964), (454, 181120), (566, 145280), (640, 128482), (908, 90560), (1132, 72640), (1135, 72448), (1280, 64241), (1415, 58112), (1816, 45280), (2264, 36320), (2270, 36224), (2830, 29056), (3632, 22640), (4528, 18160), (4540, 18112), (5660, 14528), (7264, 11320), (9056, 9080)]