91047800

素因数分解:

$2^3\times 5^2\times {\mathrm{23}}^1\times {\mathrm{19793}}^1$

素因数の和:19832

約数の個数: 48

約数和(自身を含む): 220901040

約数和(自身を除く): 129853240

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, 19793, 39586, 79172, 98965, 158344, 197930, 395860, 455239, 494825, 791720, 910478, 989650, 1820956, 1979300, 2276195, 3641912, 3958600, 4552390, 9104780, 11380975, 18209560, 22761950, 45523900, 91047800]

約数ペア:

[(1, 91047800), (2, 45523900), (4, 22761950), (5, 18209560), (8, 11380975), (10, 9104780), (20, 4552390), (23, 3958600), (25, 3641912), (40, 2276195), (46, 1979300), (50, 1820956), (92, 989650), (100, 910478), (115, 791720), (184, 494825), (200, 455239), (230, 395860), (460, 197930), (575, 158344), (920, 98965), (1150, 79172), (2300, 39586), (4600, 19793)]