117754480

素因数分解:

$2^4\times 5^1\times {\mathrm{23}}^1\times {\mathrm{63997}}^1$

素因数の和:64033

約数の個数: 40

約数和(自身を含む): 285687072

約数和(自身を除く): 167932592

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 40, 46, 80, 92, 115, 184, 230, 368, 460, 920, 1840, 63997, 127994, 255988, 319985, 511976, 639970, 1023952, 1279940, 1471931, 2559880, 2943862, 5119760, 5887724, 7359655, 11775448, 14719310, 23550896, 29438620, 58877240, 117754480]

約数ペア:

[(1, 117754480), (2, 58877240), (4, 29438620), (5, 23550896), (8, 14719310), (10, 11775448), (16, 7359655), (20, 5887724), (23, 5119760), (40, 2943862), (46, 2559880), (80, 1471931), (92, 1279940), (115, 1023952), (184, 639970), (230, 511976), (368, 319985), (460, 255988), (920, 127994), (1840, 63997)]