48232840

素因数分解:

$2^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{103}}^1\times {\mathrm{509}}^1$

素因数の和:646

約数の個数: 64

約数和(自身を含む): 114566400

約数和(自身を除く): 66333560

約数列:

[1, 2, 4, 5, 8, 10, 20, 23, 40, 46, 92, 103, 115, 184, 206, 230, 412, 460, 509, 515, 824, 920, 1018, 1030, 2036, 2060, 2369, 2545, 4072, 4120, 4738, 5090, 9476, 10180, 11707, 11845, 18952, 20360, 23414, 23690, 46828, 47380, 52427, 58535, 93656, 94760, 104854, 117070, 209708, 234140, 262135, 419416, 468280, 524270, 1048540, 1205821, 2097080, 2411642, 4823284, 6029105, 9646568, 12058210, 24116420, 48232840]

約数ペア:

[(1, 48232840), (2, 24116420), (4, 12058210), (5, 9646568), (8, 6029105), (10, 4823284), (20, 2411642), (23, 2097080), (40, 1205821), (46, 1048540), (92, 524270), (103, 468280), (115, 419416), (184, 262135), (206, 234140), (230, 209708), (412, 117070), (460, 104854), (509, 94760), (515, 93656), (824, 58535), (920, 52427), (1018, 47380), (1030, 46828), (2036, 23690), (2060, 23414), (2369, 20360), (2545, 18952), (4072, 11845), (4120, 11707), (4738, 10180), (5090, 9476)]