168432020

素因数分解:

$2^2\times 5^1\times {\mathrm{47}}^1\times {\mathrm{59}}^1\times {\mathrm{3037}}^1$

素因数の和:3152

約数の個数: 48

約数和(自身を含む): 367476480

約数和(自身を除く): 199044460

約数列:

[1, 2, 4, 5, 10, 20, 47, 59, 94, 118, 188, 235, 236, 295, 470, 590, 940, 1180, 2773, 3037, 5546, 6074, 11092, 12148, 13865, 15185, 27730, 30370, 55460, 60740, 142739, 179183, 285478, 358366, 570956, 713695, 716732, 895915, 1427390, 1791830, 2854780, 3583660, 8421601, 16843202, 33686404, 42108005, 84216010, 168432020]

約数ペア:

[(1, 168432020), (2, 84216010), (4, 42108005), (5, 33686404), (10, 16843202), (20, 8421601), (47, 3583660), (59, 2854780), (94, 1791830), (118, 1427390), (188, 895915), (235, 716732), (236, 713695), (295, 570956), (470, 358366), (590, 285478), (940, 179183), (1180, 142739), (2773, 60740), (3037, 55460), (5546, 30370), (6074, 27730), (11092, 15185), (12148, 13865)]