48193840

素因数分解:

$2^4\times 5^1\times {\mathrm{31}}^1\times {\mathrm{19433}}^1$

素因数の和:19477

約数の個数: 40

約数和(自身を含む): 115671168

約数和(自身を除く): 67477328

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 40, 62, 80, 124, 155, 248, 310, 496, 620, 1240, 2480, 19433, 38866, 77732, 97165, 155464, 194330, 310928, 388660, 602423, 777320, 1204846, 1554640, 2409692, 3012115, 4819384, 6024230, 9638768, 12048460, 24096920, 48193840]

約数ペア:

[(1, 48193840), (2, 24096920), (4, 12048460), (5, 9638768), (8, 6024230), (10, 4819384), (16, 3012115), (20, 2409692), (31, 1554640), (40, 1204846), (62, 777320), (80, 602423), (124, 388660), (155, 310928), (248, 194330), (310, 155464), (496, 97165), (620, 77732), (1240, 38866), (2480, 19433)]