48203320

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{1543}}^1$

素因数の和:1636

約数の個数: 64

約数和(自身を含む): 120061440

約数和(自身を除く): 71858120

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 71, 88, 110, 142, 220, 284, 355, 440, 568, 710, 781, 1420, 1543, 1562, 2840, 3086, 3124, 3905, 6172, 6248, 7715, 7810, 12344, 15430, 15620, 16973, 30860, 31240, 33946, 61720, 67892, 84865, 109553, 135784, 169730, 219106, 339460, 438212, 547765, 678920, 876424, 1095530, 1205083, 2191060, 2410166, 4382120, 4820332, 6025415, 9640664, 12050830, 24101660, 48203320]

約数ペア:

[(1, 48203320), (2, 24101660), (4, 12050830), (5, 9640664), (8, 6025415), (10, 4820332), (11, 4382120), (20, 2410166), (22, 2191060), (40, 1205083), (44, 1095530), (55, 876424), (71, 678920), (88, 547765), (110, 438212), (142, 339460), (220, 219106), (284, 169730), (355, 135784), (440, 109553), (568, 84865), (710, 67892), (781, 61720), (1420, 33946), (1543, 31240), (1562, 30860), (2840, 16973), (3086, 15620), (3124, 15430), (3905, 12344), (6172, 7810), (6248, 7715)]