3892588520

素因数分解:

$2^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{631}}^1\times {\mathrm{8117}}^1$

素因数の和:8778

約数の個数: 64

約数和(自身を含む): 9235036800

約数和(自身を除く): 5342448280

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 38, 40, 76, 95, 152, 190, 380, 631, 760, 1262, 2524, 3155, 5048, 6310, 8117, 11989, 12620, 16234, 23978, 25240, 32468, 40585, 47956, 59945, 64936, 81170, 95912, 119890, 154223, 162340, 239780, 308446, 324680, 479560, 616892, 771115, 1233784, 1542230, 3084460, 5121827, 6168920, 10243654, 20487308, 25609135, 40974616, 51218270, 97314713, 102436540, 194629426, 204873080, 389258852, 486573565, 778517704, 973147130, 1946294260, 3892588520]

約数ペア:

[(1, 3892588520), (2, 1946294260), (4, 973147130), (5, 778517704), (8, 486573565), (10, 389258852), (19, 204873080), (20, 194629426), (38, 102436540), (40, 97314713), (76, 51218270), (95, 40974616), (152, 25609135), (190, 20487308), (380, 10243654), (631, 6168920), (760, 5121827), (1262, 3084460), (2524, 1542230), (3155, 1233784), (5048, 771115), (6310, 616892), (8117, 479560), (11989, 324680), (12620, 308446), (16234, 239780), (23978, 162340), (25240, 154223), (32468, 119890), (40585, 95912), (47956, 81170), (59945, 64936)]