39827632

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{61}}^1\times {\mathrm{73}}^1$

素因数の和:198

約数の個数: 80

約数和(自身を含む): 87612448

約数和(自身を除く): 47784816

約数列:

[1, 2, 4, 8, 13, 16, 26, 43, 52, 61, 73, 86, 104, 122, 146, 172, 208, 244, 292, 344, 488, 559, 584, 688, 793, 949, 976, 1118, 1168, 1586, 1898, 2236, 2623, 3139, 3172, 3796, 4453, 4472, 5246, 6278, 6344, 7592, 8906, 8944, 10492, 12556, 12688, 15184, 17812, 20984, 25112, 34099, 35624, 40807, 41968, 50224, 57889, 68198, 71248, 81614, 115778, 136396, 163228, 191479, 231556, 272792, 326456, 382958, 463112, 545584, 652912, 765916, 926224, 1531832, 2489227, 3063664, 4978454, 9956908, 19913816, 39827632]

約数ペア:

[(1, 39827632), (2, 19913816), (4, 9956908), (8, 4978454), (13, 3063664), (16, 2489227), (26, 1531832), (43, 926224), (52, 765916), (61, 652912), (73, 545584), (86, 463112), (104, 382958), (122, 326456), (146, 272792), (172, 231556), (208, 191479), (244, 163228), (292, 136396), (344, 115778), (488, 81614), (559, 71248), (584, 68198), (688, 57889), (793, 50224), (949, 41968), (976, 40807), (1118, 35624), (1168, 34099), (1586, 25112), (1898, 20984), (2236, 17812), (2623, 15184), (3139, 12688), (3172, 12556), (3796, 10492), (4453, 8944), (4472, 8906), (5246, 7592), (6278, 6344)]