40896284

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{71}}^1$

素因数の和:171

約数の個数: 96

約数和(自身を含む): 91445760

約数和(自身を除く): 50549476

約数列:

[1, 2, 4, 11, 13, 19, 22, 26, 38, 44, 52, 53, 71, 76, 106, 142, 143, 209, 212, 247, 284, 286, 418, 494, 572, 583, 689, 781, 836, 923, 988, 1007, 1166, 1349, 1378, 1562, 1846, 2014, 2332, 2698, 2717, 2756, 3124, 3692, 3763, 4028, 5396, 5434, 7526, 7579, 10153, 10868, 11077, 13091, 14839, 15052, 15158, 17537, 20306, 22154, 26182, 29678, 30316, 35074, 40612, 41393, 44308, 48919, 52364, 59356, 70148, 71497, 82786, 97838, 142994, 144001, 165572, 192907, 195676, 285988, 288002, 385814, 538109, 576004, 771628, 786467, 929461, 1076218, 1572934, 1858922, 2152436, 3145868, 3717844, 10224071, 20448142, 40896284]

約数ペア:

[(1, 40896284), (2, 20448142), (4, 10224071), (11, 3717844), (13, 3145868), (19, 2152436), (22, 1858922), (26, 1572934), (38, 1076218), (44, 929461), (52, 786467), (53, 771628), (71, 576004), (76, 538109), (106, 385814), (142, 288002), (143, 285988), (209, 195676), (212, 192907), (247, 165572), (284, 144001), (286, 142994), (418, 97838), (494, 82786), (572, 71497), (583, 70148), (689, 59356), (781, 52364), (836, 48919), (923, 44308), (988, 41393), (1007, 40612), (1166, 35074), (1349, 30316), (1378, 29678), (1562, 26182), (1846, 22154), (2014, 20306), (2332, 17537), (2698, 15158), (2717, 15052), (2756, 14839), (3124, 13091), (3692, 11077), (3763, 10868), (4028, 10153), (5396, 7579), (5434, 7526)]