48111280

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{1621}}^1$

素因数の和:1694

約数の個数: 80

約数和(自身を含む): 130330944

約数和(自身を除く): 82219664

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 53, 56, 70, 80, 106, 112, 140, 212, 265, 280, 371, 424, 530, 560, 742, 848, 1060, 1484, 1621, 1855, 2120, 2968, 3242, 3710, 4240, 5936, 6484, 7420, 8105, 11347, 12968, 14840, 16210, 22694, 25936, 29680, 32420, 45388, 56735, 64840, 85913, 90776, 113470, 129680, 171826, 181552, 226940, 343652, 429565, 453880, 601391, 687304, 859130, 907760, 1202782, 1374608, 1718260, 2405564, 3006955, 3436520, 4811128, 6013910, 6873040, 9622256, 12027820, 24055640, 48111280]

約数ペア:

[(1, 48111280), (2, 24055640), (4, 12027820), (5, 9622256), (7, 6873040), (8, 6013910), (10, 4811128), (14, 3436520), (16, 3006955), (20, 2405564), (28, 1718260), (35, 1374608), (40, 1202782), (53, 907760), (56, 859130), (70, 687304), (80, 601391), (106, 453880), (112, 429565), (140, 343652), (212, 226940), (265, 181552), (280, 171826), (371, 129680), (424, 113470), (530, 90776), (560, 85913), (742, 64840), (848, 56735), (1060, 45388), (1484, 32420), (1621, 29680), (1855, 25936), (2120, 22694), (2968, 16210), (3242, 14840), (3710, 12968), (4240, 11347), (5936, 8105), (6484, 7420)]