40084850

素因数分解:

$2^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{83}}^1\times {\mathrm{743}}^1$

素因数の和:851

約数の個数: 48

約数和(自身を含む): 81369792

約数和(自身を除く): 41284942

約数列:

[1, 2, 5, 10, 13, 25, 26, 50, 65, 83, 130, 166, 325, 415, 650, 743, 830, 1079, 1486, 2075, 2158, 3715, 4150, 5395, 7430, 9659, 10790, 18575, 19318, 26975, 37150, 48295, 53950, 61669, 96590, 123338, 241475, 308345, 482950, 616690, 801697, 1541725, 1603394, 3083450, 4008485, 8016970, 20042425, 40084850]

約数ペア:

[(1, 40084850), (2, 20042425), (5, 8016970), (10, 4008485), (13, 3083450), (25, 1603394), (26, 1541725), (50, 801697), (65, 616690), (83, 482950), (130, 308345), (166, 241475), (325, 123338), (415, 96590), (650, 61669), (743, 53950), (830, 48295), (1079, 37150), (1486, 26975), (2075, 19318), (2158, 18575), (3715, 10790), (4150, 9659), (5395, 7430)]