48813280

素因数分解:

$2^5\times 5^1\times {\mathrm{19}}^1\times {\mathrm{16057}}^1$

素因数の和:16091

約数の個数: 48

約数和(自身を含む): 121398480

約数和(自身を除く): 72585200

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 32, 38, 40, 76, 80, 95, 152, 160, 190, 304, 380, 608, 760, 1520, 3040, 16057, 32114, 64228, 80285, 128456, 160570, 256912, 305083, 321140, 513824, 610166, 642280, 1220332, 1284560, 1525415, 2440664, 2569120, 3050830, 4881328, 6101660, 9762656, 12203320, 24406640, 48813280]

約数ペア:

[(1, 48813280), (2, 24406640), (4, 12203320), (5, 9762656), (8, 6101660), (10, 4881328), (16, 3050830), (19, 2569120), (20, 2440664), (32, 1525415), (38, 1284560), (40, 1220332), (76, 642280), (80, 610166), (95, 513824), (152, 321140), (160, 305083), (190, 256912), (304, 160570), (380, 128456), (608, 80285), (760, 64228), (1520, 32114), (3040, 16057)]