39763620

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{16993}}^1$

素因数の和:17021

約数の個数: 72

約数和(自身を含む): 129902136

約数和(自身を除く): 90138516

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 30, 36, 39, 45, 52, 60, 65, 78, 90, 117, 130, 156, 180, 195, 234, 260, 390, 468, 585, 780, 1170, 2340, 16993, 33986, 50979, 67972, 84965, 101958, 152937, 169930, 203916, 220909, 254895, 305874, 339860, 441818, 509790, 611748, 662727, 764685, 883636, 1019580, 1104545, 1325454, 1529370, 1988181, 2209090, 2650908, 3058740, 3313635, 3976362, 4418180, 6627270, 7952724, 9940905, 13254540, 19881810, 39763620]

約数ペア:

[(1, 39763620), (2, 19881810), (3, 13254540), (4, 9940905), (5, 7952724), (6, 6627270), (9, 4418180), (10, 3976362), (12, 3313635), (13, 3058740), (15, 2650908), (18, 2209090), (20, 1988181), (26, 1529370), (30, 1325454), (36, 1104545), (39, 1019580), (45, 883636), (52, 764685), (60, 662727), (65, 611748), (78, 509790), (90, 441818), (117, 339860), (130, 305874), (156, 254895), (180, 220909), (195, 203916), (234, 169930), (260, 152937), (390, 101958), (468, 84965), (585, 67972), (780, 50979), (1170, 33986), (2340, 16993)]