38582440

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{74197}}^1$

素因数の和:74221

約数の個数: 32

約数和(自身を含む): 93489480

約数和(自身を除く): 54907040

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 104, 130, 260, 520, 74197, 148394, 296788, 370985, 593576, 741970, 964561, 1483940, 1929122, 2967880, 3858244, 4822805, 7716488, 9645610, 19291220, 38582440]

約数ペア:

[(1, 38582440), (2, 19291220), (4, 9645610), (5, 7716488), (8, 4822805), (10, 3858244), (13, 2967880), (20, 1929122), (26, 1483940), (40, 964561), (52, 741970), (65, 593576), (104, 370985), (130, 296788), (260, 148394), (520, 74197)]