38697500

素因数分解:

$2^2\times 5^4\times {\mathrm{23}}^1\times {\mathrm{673}}^1$

素因数の和:720

約数の個数: 60

約数和(自身を含む): 88434192

約数和(自身を除く): 49736692

約数列:

[1, 2, 4, 5, 10, 20, 23, 25, 46, 50, 92, 100, 115, 125, 230, 250, 460, 500, 575, 625, 673, 1150, 1250, 1346, 2300, 2500, 2692, 2875, 3365, 5750, 6730, 11500, 13460, 14375, 15479, 16825, 28750, 30958, 33650, 57500, 61916, 67300, 77395, 84125, 154790, 168250, 309580, 336500, 386975, 420625, 773950, 841250, 1547900, 1682500, 1934875, 3869750, 7739500, 9674375, 19348750, 38697500]

約数ペア:

[(1, 38697500), (2, 19348750), (4, 9674375), (5, 7739500), (10, 3869750), (20, 1934875), (23, 1682500), (25, 1547900), (46, 841250), (50, 773950), (92, 420625), (100, 386975), (115, 336500), (125, 309580), (230, 168250), (250, 154790), (460, 84125), (500, 77395), (575, 67300), (625, 61916), (673, 57500), (1150, 33650), (1250, 30958), (1346, 28750), (2300, 16825), (2500, 15479), (2692, 14375), (2875, 13460), (3365, 11500), (5750, 6730)]