138464432080

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{133138877}}^1$

素因数の和:133138903

約数の個数: 40

約数和(自身を含む): 346693638312

約数和(自身を除く): 208229206232

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 40, 52, 65, 80, 104, 130, 208, 260, 520, 1040, 133138877, 266277754, 532555508, 665694385, 1065111016, 1331388770, 1730805401, 2130222032, 2662777540, 3461610802, 5325555080, 6923221604, 8654027005, 10651110160, 13846443208, 17308054010, 27692886416, 34616108020, 69232216040, 138464432080]

約数ペア:

[(1, 138464432080), (2, 69232216040), (4, 34616108020), (5, 27692886416), (8, 17308054010), (10, 13846443208), (13, 10651110160), (16, 8654027005), (20, 6923221604), (26, 5325555080), (40, 3461610802), (52, 2662777540), (65, 2130222032), (80, 1730805401), (104, 1331388770), (130, 1065111016), (208, 665694385), (260, 532555508), (520, 266277754), (1040, 133138877)]