39059440

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{3671}}^1$

素因数の和:3710

約数の個数: 80

約数和(自身を含む): 109278720

約数和(自身を除く): 70219280

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, 3671, 5320, 7342, 10640, 14684, 18355, 25697, 29368, 36710, 51394, 58736, 69749, 73420, 102788, 128485, 139498, 146840, 205576, 256970, 278996, 293680, 348745, 411152, 488243, 513940, 557992, 697490, 976486, 1027880, 1115984, 1394980, 1952972, 2055760, 2441215, 2789960, 3905944, 4882430, 5579920, 7811888, 9764860, 19529720, 39059440]

約数ペア:

[(1, 39059440), (2, 19529720), (4, 9764860), (5, 7811888), (7, 5579920), (8, 4882430), (10, 3905944), (14, 2789960), (16, 2441215), (19, 2055760), (20, 1952972), (28, 1394980), (35, 1115984), (38, 1027880), (40, 976486), (56, 697490), (70, 557992), (76, 513940), (80, 488243), (95, 411152), (112, 348745), (133, 293680), (140, 278996), (152, 256970), (190, 205576), (266, 146840), (280, 139498), (304, 128485), (380, 102788), (532, 73420), (560, 69749), (665, 58736), (760, 51394), (1064, 36710), (1330, 29368), (1520, 25697), (2128, 18355), (2660, 14684), (3671, 10640), (5320, 7342)]