41618780

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{71}}^1\times {\mathrm{79}}^1$

素因数の和:219

約数の個数: 96

約数和(自身を含む): 104509440

約数和(自身を除く): 62890660

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 53, 70, 71, 79, 106, 140, 142, 158, 212, 265, 284, 316, 355, 371, 395, 497, 530, 553, 710, 742, 790, 994, 1060, 1106, 1420, 1484, 1580, 1855, 1988, 2212, 2485, 2765, 3710, 3763, 4187, 4970, 5530, 5609, 7420, 7526, 8374, 9940, 11060, 11218, 15052, 16748, 18815, 20935, 22436, 26341, 28045, 29309, 37630, 39263, 41870, 52682, 56090, 58618, 75260, 78526, 83740, 105364, 112180, 117236, 131705, 146545, 157052, 196315, 263410, 293090, 297277, 392630, 526820, 586180, 594554, 785260, 1189108, 1486385, 2080939, 2972770, 4161878, 5945540, 8323756, 10404695, 20809390, 41618780]

約数ペア:

[(1, 41618780), (2, 20809390), (4, 10404695), (5, 8323756), (7, 5945540), (10, 4161878), (14, 2972770), (20, 2080939), (28, 1486385), (35, 1189108), (53, 785260), (70, 594554), (71, 586180), (79, 526820), (106, 392630), (140, 297277), (142, 293090), (158, 263410), (212, 196315), (265, 157052), (284, 146545), (316, 131705), (355, 117236), (371, 112180), (395, 105364), (497, 83740), (530, 78526), (553, 75260), (710, 58618), (742, 56090), (790, 52682), (994, 41870), (1060, 39263), (1106, 37630), (1420, 29309), (1484, 28045), (1580, 26341), (1855, 22436), (1988, 20935), (2212, 18815), (2485, 16748), (2765, 15052), (3710, 11218), (3763, 11060), (4187, 9940), (4970, 8374), (5530, 7526), (5609, 7420)]