47513440

素因数分解:

$2^5\times 5^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{431}}^1$

素因数の和:512

約数の個数: 96

約数和(自身を含む): 123451776

約数和(自身を除く): 75938336

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 32, 40, 52, 53, 65, 80, 104, 106, 130, 160, 208, 212, 260, 265, 416, 424, 431, 520, 530, 689, 848, 862, 1040, 1060, 1378, 1696, 1724, 2080, 2120, 2155, 2756, 3445, 3448, 4240, 4310, 5512, 5603, 6890, 6896, 8480, 8620, 11024, 11206, 13780, 13792, 17240, 22048, 22412, 22843, 27560, 28015, 34480, 44824, 45686, 55120, 56030, 68960, 89648, 91372, 110240, 112060, 114215, 179296, 182744, 224120, 228430, 296959, 365488, 448240, 456860, 593918, 730976, 896480, 913720, 1187836, 1484795, 1827440, 2375672, 2969590, 3654880, 4751344, 5939180, 9502688, 11878360, 23756720, 47513440]

約数ペア:

[(1, 47513440), (2, 23756720), (4, 11878360), (5, 9502688), (8, 5939180), (10, 4751344), (13, 3654880), (16, 2969590), (20, 2375672), (26, 1827440), (32, 1484795), (40, 1187836), (52, 913720), (53, 896480), (65, 730976), (80, 593918), (104, 456860), (106, 448240), (130, 365488), (160, 296959), (208, 228430), (212, 224120), (260, 182744), (265, 179296), (416, 114215), (424, 112060), (431, 110240), (520, 91372), (530, 89648), (689, 68960), (848, 56030), (862, 55120), (1040, 45686), (1060, 44824), (1378, 34480), (1696, 28015), (1724, 27560), (2080, 22843), (2120, 22412), (2155, 22048), (2756, 17240), (3445, 13792), (3448, 13780), (4240, 11206), (4310, 11024), (5512, 8620), (5603, 8480), (6890, 6896)]