14080520

素因数分解:

$2^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{97}}^1\times {\mathrm{191}}^1$

素因数の和:318

約数の個数: 64

約数和(自身を含む): 33868800

約数和(自身を除く): 19788280

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 38, 40, 76, 95, 97, 152, 190, 191, 194, 380, 382, 388, 485, 760, 764, 776, 955, 970, 1528, 1843, 1910, 1940, 3629, 3686, 3820, 3880, 7258, 7372, 7640, 9215, 14516, 14744, 18145, 18430, 18527, 29032, 36290, 36860, 37054, 72580, 73720, 74108, 92635, 145160, 148216, 185270, 352013, 370540, 704026, 741080, 1408052, 1760065, 2816104, 3520130, 7040260, 14080520]

約数ペア:

[(1, 14080520), (2, 7040260), (4, 3520130), (5, 2816104), (8, 1760065), (10, 1408052), (19, 741080), (20, 704026), (38, 370540), (40, 352013), (76, 185270), (95, 148216), (97, 145160), (152, 92635), (190, 74108), (191, 73720), (194, 72580), (380, 37054), (382, 36860), (388, 36290), (485, 29032), (760, 18527), (764, 18430), (776, 18145), (955, 14744), (970, 14516), (1528, 9215), (1843, 7640), (1910, 7372), (1940, 7258), (3629, 3880), (3686, 3820)]