40103050

素因数分解:

$2^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{103}}^1\times {\mathrm{599}}^1$

素因数の和:727

約数の個数: 48

約数和(自身を含む): 81244800

約数和(自身を除く): 41141750

約数列:

[1, 2, 5, 10, 13, 25, 26, 50, 65, 103, 130, 206, 325, 515, 599, 650, 1030, 1198, 1339, 2575, 2678, 2995, 5150, 5990, 6695, 7787, 13390, 14975, 15574, 29950, 33475, 38935, 61697, 66950, 77870, 123394, 194675, 308485, 389350, 616970, 802061, 1542425, 1604122, 3084850, 4010305, 8020610, 20051525, 40103050]

約数ペア:

[(1, 40103050), (2, 20051525), (5, 8020610), (10, 4010305), (13, 3084850), (25, 1604122), (26, 1542425), (50, 802061), (65, 616970), (103, 389350), (130, 308485), (206, 194675), (325, 123394), (515, 77870), (599, 66950), (650, 61697), (1030, 38935), (1198, 33475), (1339, 29950), (2575, 15574), (2678, 14975), (2995, 13390), (5150, 7787), (5990, 6695)]