40458964

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{2711}}^1$

素因数の和:2776

約数の個数: 48

約数和(自身を含む): 89300736

約数和(自身を除く): 48841772

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 41, 52, 82, 91, 164, 182, 287, 364, 533, 574, 1066, 1148, 2132, 2711, 3731, 5422, 7462, 10844, 14924, 18977, 35243, 37954, 70486, 75908, 111151, 140972, 222302, 246701, 444604, 493402, 778057, 986804, 1444963, 1556114, 2889926, 3112228, 5779852, 10114741, 20229482, 40458964]

約数ペア:

[(1, 40458964), (2, 20229482), (4, 10114741), (7, 5779852), (13, 3112228), (14, 2889926), (26, 1556114), (28, 1444963), (41, 986804), (52, 778057), (82, 493402), (91, 444604), (164, 246701), (182, 222302), (287, 140972), (364, 111151), (533, 75908), (574, 70486), (1066, 37954), (1148, 35243), (2132, 18977), (2711, 14924), (3731, 10844), (5422, 7462)]