4010253340

素因数分解:

$2^2\times 5^1\times {\mathrm{211}}^1\times {\mathrm{743}}^1\times {\mathrm{1279}}^1$

素因数の和:2242

約数の個数: 48

約数和(自身を含む): 8479457280

約数和(自身を除く): 4469203940

約数列:

[1, 2, 4, 5, 10, 20, 211, 422, 743, 844, 1055, 1279, 1486, 2110, 2558, 2972, 3715, 4220, 5116, 6395, 7430, 12790, 14860, 25580, 156773, 269869, 313546, 539738, 627092, 783865, 950297, 1079476, 1349345, 1567730, 1900594, 2698690, 3135460, 3801188, 4751485, 5397380, 9502970, 19005940, 200512667, 401025334, 802050668, 1002563335, 2005126670, 4010253340]

約数ペア:

[(1, 4010253340), (2, 2005126670), (4, 1002563335), (5, 802050668), (10, 401025334), (20, 200512667), (211, 19005940), (422, 9502970), (743, 5397380), (844, 4751485), (1055, 3801188), (1279, 3135460), (1486, 2698690), (2110, 1900594), (2558, 1567730), (2972, 1349345), (3715, 1079476), (4220, 950297), (5116, 783865), (6395, 627092), (7430, 539738), (12790, 313546), (14860, 269869), (25580, 156773)]