11379940

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{173}}^1$

素因数の和:229

約数の個数: 96

約数和(自身を含む): 29465856

約数和(自身を除く): 18085916

約数列:

[1, 2, 4, 5, 10, 11, 13, 20, 22, 23, 26, 44, 46, 52, 55, 65, 92, 110, 115, 130, 143, 173, 220, 230, 253, 260, 286, 299, 346, 460, 506, 572, 598, 692, 715, 865, 1012, 1196, 1265, 1430, 1495, 1730, 1903, 2249, 2530, 2860, 2990, 3289, 3460, 3806, 3979, 4498, 5060, 5980, 6578, 7612, 7958, 8996, 9515, 11245, 13156, 15916, 16445, 19030, 19895, 22490, 24739, 32890, 38060, 39790, 43769, 44980, 49478, 51727, 65780, 79580, 87538, 98956, 103454, 123695, 175076, 206908, 218845, 247390, 258635, 437690, 494780, 517270, 568997, 875380, 1034540, 1137994, 2275988, 2844985, 5689970, 11379940]

約数ペア:

[(1, 11379940), (2, 5689970), (4, 2844985), (5, 2275988), (10, 1137994), (11, 1034540), (13, 875380), (20, 568997), (22, 517270), (23, 494780), (26, 437690), (44, 258635), (46, 247390), (52, 218845), (55, 206908), (65, 175076), (92, 123695), (110, 103454), (115, 98956), (130, 87538), (143, 79580), (173, 65780), (220, 51727), (230, 49478), (253, 44980), (260, 43769), (286, 39790), (299, 38060), (346, 32890), (460, 24739), (506, 22490), (572, 19895), (598, 19030), (692, 16445), (715, 15916), (865, 13156), (1012, 11245), (1196, 9515), (1265, 8996), (1430, 7958), (1495, 7612), (1730, 6578), (1903, 5980), (2249, 5060), (2530, 4498), (2860, 3979), (2990, 3806), (3289, 3460)]