24977320

素因数分解:

$2^3\times 5^1\times {\mathrm{31}}^1\times {\mathrm{20143}}^1$

素因数の和:20185

約数の個数: 32

約数和(自身を含む): 58014720

約数和(自身を除く): 33037400

約数列:

[1, 2, 4, 5, 8, 10, 20, 31, 40, 62, 124, 155, 248, 310, 620, 1240, 20143, 40286, 80572, 100715, 161144, 201430, 402860, 624433, 805720, 1248866, 2497732, 3122165, 4995464, 6244330, 12488660, 24977320]

約数ペア:

[(1, 24977320), (2, 12488660), (4, 6244330), (5, 4995464), (8, 3122165), (10, 2497732), (20, 1248866), (31, 805720), (40, 624433), (62, 402860), (124, 201430), (155, 161144), (248, 100715), (310, 80572), (620, 40286), (1240, 20143)]