162425680

素因数分解:

$2^4\times 5^1\times {\mathrm{19}}^1\times {\mathrm{106859}}^1$

素因数の和:106891

約数の個数: 40

約数和(自身を含む): 397519200

約数和(自身を除く): 235093520

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 38, 40, 76, 80, 95, 152, 190, 304, 380, 760, 1520, 106859, 213718, 427436, 534295, 854872, 1068590, 1709744, 2030321, 2137180, 4060642, 4274360, 8121284, 8548720, 10151605, 16242568, 20303210, 32485136, 40606420, 81212840, 162425680]

約数ペア:

[(1, 162425680), (2, 81212840), (4, 40606420), (5, 32485136), (8, 20303210), (10, 16242568), (16, 10151605), (19, 8548720), (20, 8121284), (38, 4274360), (40, 4060642), (76, 2137180), (80, 2030321), (95, 1709744), (152, 1068590), (190, 854872), (304, 534295), (380, 427436), (760, 213718), (1520, 106859)]