41640508

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{139}}^1\times {\mathrm{823}}^1$

素因数の和:986

約数の個数: 48

約数和(自身を含む): 90442240

約数和(自身を除く): 48801732

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 52, 91, 139, 182, 278, 364, 556, 823, 973, 1646, 1807, 1946, 3292, 3614, 3892, 5761, 7228, 10699, 11522, 12649, 21398, 23044, 25298, 42796, 50596, 74893, 114397, 149786, 228794, 299572, 457588, 800779, 1487161, 1601558, 2974322, 3203116, 5948644, 10410127, 20820254, 41640508]

約数ペア:

[(1, 41640508), (2, 20820254), (4, 10410127), (7, 5948644), (13, 3203116), (14, 2974322), (26, 1601558), (28, 1487161), (52, 800779), (91, 457588), (139, 299572), (182, 228794), (278, 149786), (364, 114397), (556, 74893), (823, 50596), (973, 42796), (1646, 25298), (1807, 23044), (1946, 21398), (3292, 12649), (3614, 11522), (3892, 10699), (5761, 7228)]