37979140

素因数分解:

$2^2\times 5^1\times {\mathrm{83}}^1\times {\mathrm{137}}^1\times {\mathrm{167}}^1$

素因数の和:396

約数の個数: 48

約数和(自身を含む): 81793152

約数和(自身を除く): 43814012

約数列:

[1, 2, 4, 5, 10, 20, 83, 137, 166, 167, 274, 332, 334, 415, 548, 668, 685, 830, 835, 1370, 1660, 1670, 2740, 3340, 11371, 13861, 22742, 22879, 27722, 45484, 45758, 55444, 56855, 69305, 91516, 113710, 114395, 138610, 227420, 228790, 277220, 457580, 1898957, 3797914, 7595828, 9494785, 18989570, 37979140]

約数ペア:

[(1, 37979140), (2, 18989570), (4, 9494785), (5, 7595828), (10, 3797914), (20, 1898957), (83, 457580), (137, 277220), (166, 228790), (167, 227420), (274, 138610), (332, 114395), (334, 113710), (415, 91516), (548, 69305), (668, 56855), (685, 55444), (830, 45758), (835, 45484), (1370, 27722), (1660, 22879), (1670, 22742), (2740, 13861), (3340, 11371)]