34721920

素因数分解:

$2^7\times 5^1\times {\mathrm{227}}^1\times {\mathrm{239}}^1$

素因数の和:485

約数の個数: 64

約数和(自身を含む): 83721600

約数和(自身を除く): 48999680

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 227, 239, 320, 454, 478, 640, 908, 956, 1135, 1195, 1816, 1912, 2270, 2390, 3632, 3824, 4540, 4780, 7264, 7648, 9080, 9560, 14528, 15296, 18160, 19120, 29056, 30592, 36320, 38240, 54253, 72640, 76480, 108506, 145280, 152960, 217012, 271265, 434024, 542530, 868048, 1085060, 1736096, 2170120, 3472192, 4340240, 6944384, 8680480, 17360960, 34721920]

約数ペア:

[(1, 34721920), (2, 17360960), (4, 8680480), (5, 6944384), (8, 4340240), (10, 3472192), (16, 2170120), (20, 1736096), (32, 1085060), (40, 868048), (64, 542530), (80, 434024), (128, 271265), (160, 217012), (227, 152960), (239, 145280), (320, 108506), (454, 76480), (478, 72640), (640, 54253), (908, 38240), (956, 36320), (1135, 30592), (1195, 29056), (1816, 19120), (1912, 18160), (2270, 15296), (2390, 14528), (3632, 9560), (3824, 9080), (4540, 7648), (4780, 7264)]