38101840

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{3581}}^1$

素因数の和:3620

約数の個数: 80

約数和(自身を含む): 106600320

約数和(自身を除く): 68498480

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 19, 20, 28, 35, 38, 40, 56, 70, 76, 80, 95, 112, 133, 140, 152, 190, 266, 280, 304, 380, 532, 560, 665, 760, 1064, 1330, 1520, 2128, 2660, 3581, 5320, 7162, 10640, 14324, 17905, 25067, 28648, 35810, 50134, 57296, 68039, 71620, 100268, 125335, 136078, 143240, 200536, 250670, 272156, 286480, 340195, 401072, 476273, 501340, 544312, 680390, 952546, 1002680, 1088624, 1360780, 1905092, 2005360, 2381365, 2721560, 3810184, 4762730, 5443120, 7620368, 9525460, 19050920, 38101840]

約数ペア:

[(1, 38101840), (2, 19050920), (4, 9525460), (5, 7620368), (7, 5443120), (8, 4762730), (10, 3810184), (14, 2721560), (16, 2381365), (19, 2005360), (20, 1905092), (28, 1360780), (35, 1088624), (38, 1002680), (40, 952546), (56, 680390), (70, 544312), (76, 501340), (80, 476273), (95, 401072), (112, 340195), (133, 286480), (140, 272156), (152, 250670), (190, 200536), (266, 143240), (280, 136078), (304, 125335), (380, 100268), (532, 71620), (560, 68039), (665, 57296), (760, 50134), (1064, 35810), (1330, 28648), (1520, 25067), (2128, 17905), (2660, 14324), (3581, 10640), (5320, 7162)]