37988891120

素因数分解:

$2^4\times 5^1\times {\mathrm{41}}^1\times {\mathrm{11581979}}^1$

素因数の和:11582033

約数の個数: 40

約数和(自身を含む): 90478427760

約数和(自身を除く): 52489536640

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 41, 80, 82, 164, 205, 328, 410, 656, 820, 1640, 3280, 11581979, 23163958, 46327916, 57909895, 92655832, 115819790, 185311664, 231639580, 463279160, 474861139, 926558320, 949722278, 1899444556, 2374305695, 3798889112, 4748611390, 7597778224, 9497222780, 18994445560, 37988891120]

約数ペア:

[(1, 37988891120), (2, 18994445560), (4, 9497222780), (5, 7597778224), (8, 4748611390), (10, 3798889112), (16, 2374305695), (20, 1899444556), (40, 949722278), (41, 926558320), (80, 474861139), (82, 463279160), (164, 231639580), (205, 185311664), (328, 115819790), (410, 92655832), (656, 57909895), (820, 46327916), (1640, 23163958), (3280, 11581979)]