23637140

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{3659}}^1$

素因数の和:3704

約数の個数: 48

約数和(自身を含む): 55339200

約数和(自身を除く): 31702060

約数列:

[1, 2, 4, 5, 10, 17, 19, 20, 34, 38, 68, 76, 85, 95, 170, 190, 323, 340, 380, 646, 1292, 1615, 3230, 3659, 6460, 7318, 14636, 18295, 36590, 62203, 69521, 73180, 124406, 139042, 248812, 278084, 311015, 347605, 622030, 695210, 1181857, 1244060, 1390420, 2363714, 4727428, 5909285, 11818570, 23637140]

約数ペア:

[(1, 23637140), (2, 11818570), (4, 5909285), (5, 4727428), (10, 2363714), (17, 1390420), (19, 1244060), (20, 1181857), (34, 695210), (38, 622030), (68, 347605), (76, 311015), (85, 278084), (95, 248812), (170, 139042), (190, 124406), (323, 73180), (340, 69521), (380, 62203), (646, 36590), (1292, 18295), (1615, 14636), (3230, 7318), (3659, 6460)]