947932880

素因数分解:

$2^4\times 5^1\times {\mathrm{31}}^1\times {\mathrm{382231}}^1$

素因数の和:382275

約数の個数: 40

約数和(自身を含む): 2275044864

約数和(自身を除く): 1327111984

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 40, 62, 80, 124, 155, 248, 310, 496, 620, 1240, 2480, 382231, 764462, 1528924, 1911155, 3057848, 3822310, 6115696, 7644620, 11849161, 15289240, 23698322, 30578480, 47396644, 59245805, 94793288, 118491610, 189586576, 236983220, 473966440, 947932880]

約数ペア:

[(1, 947932880), (2, 473966440), (4, 236983220), (5, 189586576), (8, 118491610), (10, 94793288), (16, 59245805), (20, 47396644), (31, 30578480), (40, 23698322), (62, 15289240), (80, 11849161), (124, 7644620), (155, 6115696), (248, 3822310), (310, 3057848), (496, 1911155), (620, 1528924), (1240, 764462), (2480, 382231)]