50991880

素因数分解:

$2^3\times 5^1\times {\mathrm{83}}^1\times {\mathrm{15359}}^1$

素因数の和:15453

約数の個数: 32

約数和(自身を含む): 116121600

約数和(自身を除く): 65129720

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 83, 166, 332, 415, 664, 830, 1660, 3320, 15359, 30718, 61436, 76795, 122872, 153590, 307180, 614360, 1274797, 2549594, 5099188, 6373985, 10198376, 12747970, 25495940, 50991880]

約数ペア:

[(1, 50991880), (2, 25495940), (4, 12747970), (5, 10198376), (8, 6373985), (10, 5099188), (20, 2549594), (40, 1274797), (83, 614360), (166, 307180), (332, 153590), (415, 122872), (664, 76795), (830, 61436), (1660, 30718), (3320, 15359)]