40511198

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{61}}^1\times {\mathrm{89}}^1$

素因数の和:213

約数の個数: 64

約数和(自身を含む): 78744960

約数和(自身を除く): 38233762

約数列:

[1, 2, 7, 13, 14, 26, 41, 61, 82, 89, 91, 122, 178, 182, 287, 427, 533, 574, 623, 793, 854, 1066, 1157, 1246, 1586, 2314, 2501, 3649, 3731, 5002, 5429, 5551, 7298, 7462, 8099, 10858, 11102, 16198, 17507, 25543, 32513, 35014, 38003, 47437, 51086, 65026, 70577, 76006, 94874, 141154, 222589, 227591, 332059, 445178, 455182, 494039, 664118, 988078, 1558123, 2893657, 3116246, 5787314, 20255599, 40511198]

約数ペア:

[(1, 40511198), (2, 20255599), (7, 5787314), (13, 3116246), (14, 2893657), (26, 1558123), (41, 988078), (61, 664118), (82, 494039), (89, 455182), (91, 445178), (122, 332059), (178, 227591), (182, 222589), (287, 141154), (427, 94874), (533, 76006), (574, 70577), (623, 65026), (793, 51086), (854, 47437), (1066, 38003), (1157, 35014), (1246, 32513), (1586, 25543), (2314, 17507), (2501, 16198), (3649, 11102), (3731, 10858), (5002, 8099), (5429, 7462), (5551, 7298)]