40844258

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^2\times {\mathrm{61}}^1\times {\mathrm{283}}^1$

素因数の和:379

約数の個数: 48

約数和(自身を含む): 77334336

約数和(自身を除く): 36490078

約数列:

[1, 2, 7, 13, 14, 26, 61, 91, 122, 169, 182, 283, 338, 427, 566, 793, 854, 1183, 1586, 1981, 2366, 3679, 3962, 5551, 7358, 10309, 11102, 17263, 20618, 25753, 34526, 47827, 51506, 72163, 95654, 120841, 144326, 224419, 241682, 334789, 448838, 669578, 1570933, 2917447, 3141866, 5834894, 20422129, 40844258]

約数ペア:

[(1, 40844258), (2, 20422129), (7, 5834894), (13, 3141866), (14, 2917447), (26, 1570933), (61, 669578), (91, 448838), (122, 334789), (169, 241682), (182, 224419), (283, 144326), (338, 120841), (427, 95654), (566, 72163), (793, 51506), (854, 47827), (1183, 34526), (1586, 25753), (1981, 20618), (2366, 17263), (3679, 11102), (3962, 10309), (5551, 7358)]