40960700

素因数分解:

$2^2\times 5^2\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{1619}}^1$

素因数の和:1667

約数の個数: 72

約数和(自身を含む): 101243520

約数和(自身を除く): 60282820

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 23, 25, 44, 46, 50, 55, 92, 100, 110, 115, 220, 230, 253, 275, 460, 506, 550, 575, 1012, 1100, 1150, 1265, 1619, 2300, 2530, 3238, 5060, 6325, 6476, 8095, 12650, 16190, 17809, 25300, 32380, 35618, 37237, 40475, 71236, 74474, 80950, 89045, 148948, 161900, 178090, 186185, 356180, 372370, 409607, 445225, 744740, 819214, 890450, 930925, 1638428, 1780900, 1861850, 2048035, 3723700, 4096070, 8192140, 10240175, 20480350, 40960700]

約数ペア:

[(1, 40960700), (2, 20480350), (4, 10240175), (5, 8192140), (10, 4096070), (11, 3723700), (20, 2048035), (22, 1861850), (23, 1780900), (25, 1638428), (44, 930925), (46, 890450), (50, 819214), (55, 744740), (92, 445225), (100, 409607), (110, 372370), (115, 356180), (220, 186185), (230, 178090), (253, 161900), (275, 148948), (460, 89045), (506, 80950), (550, 74474), (575, 71236), (1012, 40475), (1100, 37237), (1150, 35618), (1265, 32380), (1619, 25300), (2300, 17809), (2530, 16190), (3238, 12650), (5060, 8095), (6325, 6476)]