39800350

素因数分解:

$2^1\times 5^2\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{653}}^1$

素因数の和:741

約数の個数: 48

約数和(自身を含む): 78825312

約数和(自身を除く): 39024962

約数列:

[1, 2, 5, 10, 23, 25, 46, 50, 53, 106, 115, 230, 265, 530, 575, 653, 1150, 1219, 1306, 1325, 2438, 2650, 3265, 6095, 6530, 12190, 15019, 16325, 30038, 30475, 32650, 34609, 60950, 69218, 75095, 150190, 173045, 346090, 375475, 750950, 796007, 865225, 1592014, 1730450, 3980035, 7960070, 19900175, 39800350]

約数ペア:

[(1, 39800350), (2, 19900175), (5, 7960070), (10, 3980035), (23, 1730450), (25, 1592014), (46, 865225), (50, 796007), (53, 750950), (106, 375475), (115, 346090), (230, 173045), (265, 150190), (530, 75095), (575, 69218), (653, 60950), (1150, 34609), (1219, 32650), (1306, 30475), (1325, 30038), (2438, 16325), (2650, 15019), (3265, 12190), (6095, 6530)]