1853779160

素因数分解:

$2^3\times 5^1\times {\mathrm{1901}}^1\times {\mathrm{24379}}^1$

素因数の和:26291

約数の個数: 32

約数和(自身を含む): 4173368400

約数和(自身を除く): 2319589240

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 1901, 3802, 7604, 9505, 15208, 19010, 24379, 38020, 48758, 76040, 97516, 121895, 195032, 243790, 487580, 975160, 46344479, 92688958, 185377916, 231722395, 370755832, 463444790, 926889580, 1853779160]

約数ペア:

[(1, 1853779160), (2, 926889580), (4, 463444790), (5, 370755832), (8, 231722395), (10, 185377916), (20, 92688958), (40, 46344479), (1901, 975160), (3802, 487580), (7604, 243790), (9505, 195032), (15208, 121895), (19010, 97516), (24379, 76040), (38020, 48758)]