23786480

素因数分解:

$2^4\times 5^1\times {\mathrm{19}}^1\times {\mathrm{15649}}^1$

素因数の和:15681

約数の個数: 40

約数和(自身を含む): 58218000

約数和(自身を除く): 34431520

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 38, 40, 76, 80, 95, 152, 190, 304, 380, 760, 1520, 15649, 31298, 62596, 78245, 125192, 156490, 250384, 297331, 312980, 594662, 625960, 1189324, 1251920, 1486655, 2378648, 2973310, 4757296, 5946620, 11893240, 23786480]

約数ペア:

[(1, 23786480), (2, 11893240), (4, 5946620), (5, 4757296), (8, 2973310), (10, 2378648), (16, 1486655), (19, 1251920), (20, 1189324), (38, 625960), (40, 594662), (76, 312980), (80, 297331), (95, 250384), (152, 156490), (190, 125192), (304, 78245), (380, 62596), (760, 31298), (1520, 15649)]