25625920

素因数分解:

$2^6\times 5^1\times {\mathrm{73}}^1\times {\mathrm{1097}}^1$

素因数の和:1187

約数の個数: 56

約数和(自身を含む): 61914024

約数和(自身を除く): 36288104

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 73, 80, 146, 160, 292, 320, 365, 584, 730, 1097, 1168, 1460, 2194, 2336, 2920, 4388, 4672, 5485, 5840, 8776, 10970, 11680, 17552, 21940, 23360, 35104, 43880, 70208, 80081, 87760, 160162, 175520, 320324, 351040, 400405, 640648, 800810, 1281296, 1601620, 2562592, 3203240, 5125184, 6406480, 12812960, 25625920]

約数ペア:

[(1, 25625920), (2, 12812960), (4, 6406480), (5, 5125184), (8, 3203240), (10, 2562592), (16, 1601620), (20, 1281296), (32, 800810), (40, 640648), (64, 400405), (73, 351040), (80, 320324), (146, 175520), (160, 160162), (292, 87760), (320, 80081), (365, 70208), (584, 43880), (730, 35104), (1097, 23360), (1168, 21940), (1460, 17552), (2194, 11680), (2336, 10970), (2920, 8776), (4388, 5840), (4672, 5485)]