39913040

素因数分解:

$2^4\times 5^1\times {\mathrm{83}}^1\times {\mathrm{6011}}^1$

素因数の和:6107

約数の個数: 40

約数和(自身を含む): 93931488

約数和(自身を除く): 54018448

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 83, 166, 332, 415, 664, 830, 1328, 1660, 3320, 6011, 6640, 12022, 24044, 30055, 48088, 60110, 96176, 120220, 240440, 480880, 498913, 997826, 1995652, 2494565, 3991304, 4989130, 7982608, 9978260, 19956520, 39913040]

約数ペア:

[(1, 39913040), (2, 19956520), (4, 9978260), (5, 7982608), (8, 4989130), (10, 3991304), (16, 2494565), (20, 1995652), (40, 997826), (80, 498913), (83, 480880), (166, 240440), (332, 120220), (415, 96176), (664, 60110), (830, 48088), (1328, 30055), (1660, 24044), (3320, 12022), (6011, 6640)]