39823140

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{1789}}^1$

素因数の和:1861

約数の個数: 96

約数和(自身を含む): 129911040

約数和(自身を除く): 90087900

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 53, 60, 70, 84, 105, 106, 140, 159, 210, 212, 265, 318, 371, 420, 530, 636, 742, 795, 1060, 1113, 1484, 1590, 1789, 1855, 2226, 3180, 3578, 3710, 4452, 5367, 5565, 7156, 7420, 8945, 10734, 11130, 12523, 17890, 21468, 22260, 25046, 26835, 35780, 37569, 50092, 53670, 62615, 75138, 94817, 107340, 125230, 150276, 187845, 189634, 250460, 284451, 375690, 379268, 474085, 568902, 663719, 751380, 948170, 1137804, 1327438, 1422255, 1896340, 1991157, 2654876, 2844510, 3318595, 3982314, 5689020, 6637190, 7964628, 9955785, 13274380, 19911570, 39823140]

約数ペア:

[(1, 39823140), (2, 19911570), (3, 13274380), (4, 9955785), (5, 7964628), (6, 6637190), (7, 5689020), (10, 3982314), (12, 3318595), (14, 2844510), (15, 2654876), (20, 1991157), (21, 1896340), (28, 1422255), (30, 1327438), (35, 1137804), (42, 948170), (53, 751380), (60, 663719), (70, 568902), (84, 474085), (105, 379268), (106, 375690), (140, 284451), (159, 250460), (210, 189634), (212, 187845), (265, 150276), (318, 125230), (371, 107340), (420, 94817), (530, 75138), (636, 62615), (742, 53670), (795, 50092), (1060, 37569), (1113, 35780), (1484, 26835), (1590, 25046), (1789, 22260), (1855, 21468), (2226, 17890), (3180, 12523), (3578, 11130), (3710, 10734), (4452, 8945), (5367, 7420), (5565, 7156)]