23293940

素因数分解:

$2^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{79}}^1\times {\mathrm{641}}^1$

素因数の和:752

約数の個数: 48

約数和(自身を含む): 51770880

約数和(自身を除く): 28476940

約数列:

[1, 2, 4, 5, 10, 20, 23, 46, 79, 92, 115, 158, 230, 316, 395, 460, 641, 790, 1282, 1580, 1817, 2564, 3205, 3634, 6410, 7268, 9085, 12820, 14743, 18170, 29486, 36340, 50639, 58972, 73715, 101278, 147430, 202556, 253195, 294860, 506390, 1012780, 1164697, 2329394, 4658788, 5823485, 11646970, 23293940]

約数ペア:

[(1, 23293940), (2, 11646970), (4, 5823485), (5, 4658788), (10, 2329394), (20, 1164697), (23, 1012780), (46, 506390), (79, 294860), (92, 253195), (115, 202556), (158, 147430), (230, 101278), (316, 73715), (395, 58972), (460, 50639), (641, 36340), (790, 29486), (1282, 18170), (1580, 14743), (1817, 12820), (2564, 9085), (3205, 7268), (3634, 6410)]