38778736

素因数分解:

$2^4\times {\mathrm{23}}^1\times {\mathrm{167}}^1\times {\mathrm{631}}^1$

素因数の和:829

約数の個数: 40

約数和(自身を含む): 78994944

約数和(自身を除く): 40216208

約数列:

[1, 2, 4, 8, 16, 23, 46, 92, 167, 184, 334, 368, 631, 668, 1262, 1336, 2524, 2672, 3841, 5048, 7682, 10096, 14513, 15364, 29026, 30728, 58052, 61456, 105377, 116104, 210754, 232208, 421508, 843016, 1686032, 2423671, 4847342, 9694684, 19389368, 38778736]

約数ペア:

[(1, 38778736), (2, 19389368), (4, 9694684), (8, 4847342), (16, 2423671), (23, 1686032), (46, 843016), (92, 421508), (167, 232208), (184, 210754), (334, 116104), (368, 105377), (631, 61456), (668, 58052), (1262, 30728), (1336, 29026), (2524, 15364), (2672, 14513), (3841, 10096), (5048, 7682)]