159521360

素因数分解:

$2^4\times 5^1\times {\mathrm{769}}^1\times {\mathrm{2593}}^1$

素因数の和:3375

約数の個数: 40

約数和(自身を含む): 371512680

約数和(自身を除く): 211991320

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 769, 1538, 2593, 3076, 3845, 5186, 6152, 7690, 10372, 12304, 12965, 15380, 20744, 25930, 30760, 41488, 51860, 61520, 103720, 207440, 1994017, 3988034, 7976068, 9970085, 15952136, 19940170, 31904272, 39880340, 79760680, 159521360]

約数ペア:

[(1, 159521360), (2, 79760680), (4, 39880340), (5, 31904272), (8, 19940170), (10, 15952136), (16, 9970085), (20, 7976068), (40, 3988034), (80, 1994017), (769, 207440), (1538, 103720), (2593, 61520), (3076, 51860), (3845, 41488), (5186, 30760), (6152, 25930), (7690, 20744), (10372, 15380), (12304, 12965)]