40216380

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{739}}^1\times {\mathrm{907}}^1$

素因数の和:1658

約数の個数: 48

約数和(自身を含む): 112882560

約数和(自身を除く): 72666180

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 739, 907, 1478, 1814, 2217, 2721, 2956, 3628, 3695, 4434, 4535, 5442, 7390, 8868, 9070, 10884, 11085, 13605, 14780, 18140, 22170, 27210, 44340, 54420, 670273, 1340546, 2010819, 2681092, 3351365, 4021638, 6702730, 8043276, 10054095, 13405460, 20108190, 40216380]

約数ペア:

[(1, 40216380), (2, 20108190), (3, 13405460), (4, 10054095), (5, 8043276), (6, 6702730), (10, 4021638), (12, 3351365), (15, 2681092), (20, 2010819), (30, 1340546), (60, 670273), (739, 54420), (907, 44340), (1478, 27210), (1814, 22170), (2217, 18140), (2721, 14780), (2956, 13605), (3628, 11085), (3695, 10884), (4434, 9070), (4535, 8868), (5442, 7390)]