40709396

素因数分解:

$2^2\times 7^2\times {\mathrm{13}}^2\times {\mathrm{1229}}^1$

素因数の和:1273

約数の個数: 54

約数和(自身を含む): 89810910

約数和(自身を除く): 49101514

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 49, 52, 91, 98, 169, 182, 196, 338, 364, 637, 676, 1183, 1229, 1274, 2366, 2458, 2548, 4732, 4916, 8281, 8603, 15977, 16562, 17206, 31954, 33124, 34412, 60221, 63908, 111839, 120442, 207701, 223678, 240884, 415402, 447356, 782873, 830804, 1453907, 1565746, 2907814, 3131492, 5815628, 10177349, 20354698, 40709396]

約数ペア:

[(1, 40709396), (2, 20354698), (4, 10177349), (7, 5815628), (13, 3131492), (14, 2907814), (26, 1565746), (28, 1453907), (49, 830804), (52, 782873), (91, 447356), (98, 415402), (169, 240884), (182, 223678), (196, 207701), (338, 120442), (364, 111839), (637, 63908), (676, 60221), (1183, 34412), (1229, 33124), (1274, 31954), (2366, 17206), (2458, 16562), (2548, 15977), (4732, 8603), (4916, 8281)]