38140760

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{136217}}^1$

素因数の和:136235

約数の個数: 32

約数和(自身を含む): 98076960

約数和(自身を除く): 59936200

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 136217, 272434, 544868, 681085, 953519, 1089736, 1362170, 1907038, 2724340, 3814076, 4767595, 5448680, 7628152, 9535190, 19070380, 38140760]

約数ペア:

[(1, 38140760), (2, 19070380), (4, 9535190), (5, 7628152), (7, 5448680), (8, 4767595), (10, 3814076), (14, 2724340), (20, 1907038), (28, 1362170), (35, 1089736), (40, 953519), (56, 681085), (70, 544868), (140, 272434), (280, 136217)]