38032020

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{16253}}^1$

素因数の和:16281

約数の個数: 72

約数和(自身を含む): 124245576

約数和(自身を除く): 86213556

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 30, 36, 39, 45, 52, 60, 65, 78, 90, 117, 130, 156, 180, 195, 234, 260, 390, 468, 585, 780, 1170, 2340, 16253, 32506, 48759, 65012, 81265, 97518, 146277, 162530, 195036, 211289, 243795, 292554, 325060, 422578, 487590, 585108, 633867, 731385, 845156, 975180, 1056445, 1267734, 1462770, 1901601, 2112890, 2535468, 2925540, 3169335, 3803202, 4225780, 6338670, 7606404, 9508005, 12677340, 19016010, 38032020]

約数ペア:

[(1, 38032020), (2, 19016010), (3, 12677340), (4, 9508005), (5, 7606404), (6, 6338670), (9, 4225780), (10, 3803202), (12, 3169335), (13, 2925540), (15, 2535468), (18, 2112890), (20, 1901601), (26, 1462770), (30, 1267734), (36, 1056445), (39, 975180), (45, 845156), (52, 731385), (60, 633867), (65, 585108), (78, 487590), (90, 422578), (117, 325060), (130, 292554), (156, 243795), (180, 211289), (195, 195036), (234, 162530), (260, 146277), (390, 97518), (468, 81265), (585, 65012), (780, 48759), (1170, 32506), (2340, 16253)]