39238020

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{53}}^1\times {\mathrm{457}}^1$

素因数の和:531

約数の個数: 120

約数和(自身を含む): 125688024

約数和(自身を除く): 86450004

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 53, 54, 60, 81, 90, 106, 108, 135, 159, 162, 180, 212, 265, 270, 318, 324, 405, 457, 477, 530, 540, 636, 795, 810, 914, 954, 1060, 1371, 1431, 1590, 1620, 1828, 1908, 2285, 2385, 2742, 2862, 3180, 4113, 4293, 4570, 4770, 5484, 5724, 6855, 7155, 8226, 8586, 9140, 9540, 12339, 13710, 14310, 16452, 17172, 20565, 21465, 24221, 24678, 27420, 28620, 37017, 41130, 42930, 48442, 49356, 61695, 72663, 74034, 82260, 85860, 96884, 121105, 123390, 145326, 148068, 185085, 217989, 242210, 246780, 290652, 363315, 370170, 435978, 484420, 653967, 726630, 740340, 871956, 1089945, 1307934, 1453260, 1961901, 2179890, 2615868, 3269835, 3923802, 4359780, 6539670, 7847604, 9809505, 13079340, 19619010, 39238020]

約数ペア:

[(1, 39238020), (2, 19619010), (3, 13079340), (4, 9809505), (5, 7847604), (6, 6539670), (9, 4359780), (10, 3923802), (12, 3269835), (15, 2615868), (18, 2179890), (20, 1961901), (27, 1453260), (30, 1307934), (36, 1089945), (45, 871956), (53, 740340), (54, 726630), (60, 653967), (81, 484420), (90, 435978), (106, 370170), (108, 363315), (135, 290652), (159, 246780), (162, 242210), (180, 217989), (212, 185085), (265, 148068), (270, 145326), (318, 123390), (324, 121105), (405, 96884), (457, 85860), (477, 82260), (530, 74034), (540, 72663), (636, 61695), (795, 49356), (810, 48442), (914, 42930), (954, 41130), (1060, 37017), (1371, 28620), (1431, 27420), (1590, 24678), (1620, 24221), (1828, 21465), (1908, 20565), (2285, 17172), (2385, 16452), (2742, 14310), (2862, 13710), (3180, 12339), (4113, 9540), (4293, 9140), (4570, 8586), (4770, 8226), (5484, 7155), (5724, 6855)]