40608516

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{163}}^1\times {\mathrm{1597}}^1$

素因数の和:1780

約数の個数: 48

約数和(自身を含む): 102732224

約数和(自身を除く): 62123708

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 156, 163, 326, 489, 652, 978, 1597, 1956, 2119, 3194, 4238, 4791, 6357, 6388, 8476, 9582, 12714, 19164, 20761, 25428, 41522, 62283, 83044, 124566, 249132, 260311, 520622, 780933, 1041244, 1561866, 3123732, 3384043, 6768086, 10152129, 13536172, 20304258, 40608516]

約数ペア:

[(1, 40608516), (2, 20304258), (3, 13536172), (4, 10152129), (6, 6768086), (12, 3384043), (13, 3123732), (26, 1561866), (39, 1041244), (52, 780933), (78, 520622), (156, 260311), (163, 249132), (326, 124566), (489, 83044), (652, 62283), (978, 41522), (1597, 25428), (1956, 20761), (2119, 19164), (3194, 12714), (4238, 9582), (4791, 8476), (6357, 6388)]