39620048

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{2843}}^1$

素因数の和:2931

約数の個数: 40

約数和(自身を含む): 83932128

約数和(自身を除く): 44312080

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 67, 104, 134, 208, 268, 536, 871, 1072, 1742, 2843, 3484, 5686, 6968, 11372, 13936, 22744, 36959, 45488, 73918, 147836, 190481, 295672, 380962, 591344, 761924, 1523848, 2476253, 3047696, 4952506, 9905012, 19810024, 39620048]

約数ペア:

[(1, 39620048), (2, 19810024), (4, 9905012), (8, 4952506), (13, 3047696), (16, 2476253), (26, 1523848), (52, 761924), (67, 591344), (104, 380962), (134, 295672), (208, 190481), (268, 147836), (536, 73918), (871, 45488), (1072, 36959), (1742, 22744), (2843, 13936), (3484, 11372), (5686, 6968)]