56915800

素因数分解:

$2^3\times 5^2\times {\mathrm{23}}^1\times {\mathrm{12373}}^1$

素因数の和:12412

約数の個数: 48

約数和(自身を含む): 138093840

約数和(自身を除く): 81178040

約数列:

[1, 2, 4, 5, 8, 10, 20, 23, 25, 40, 46, 50, 92, 100, 115, 184, 200, 230, 460, 575, 920, 1150, 2300, 4600, 12373, 24746, 49492, 61865, 98984, 123730, 247460, 284579, 309325, 494920, 569158, 618650, 1138316, 1237300, 1422895, 2276632, 2474600, 2845790, 5691580, 7114475, 11383160, 14228950, 28457900, 56915800]

約数ペア:

[(1, 56915800), (2, 28457900), (4, 14228950), (5, 11383160), (8, 7114475), (10, 5691580), (20, 2845790), (23, 2474600), (25, 2276632), (40, 1422895), (46, 1237300), (50, 1138316), (92, 618650), (100, 569158), (115, 494920), (184, 309325), (200, 284579), (230, 247460), (460, 123730), (575, 98984), (920, 61865), (1150, 49492), (2300, 24746), (4600, 12373)]