9648988240

素因数分解:

$2^4\times 5^1\times {\mathrm{11743}}^1\times {\mathrm{10271}}^1$

素因数の和:22027

約数の個数: 40

約数和(自身を含む): 22437992448

約数和(自身を除く): 12789004208

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 10271, 11743, 20542, 23486, 41084, 46972, 51355, 58715, 82168, 93944, 102710, 117430, 164336, 187888, 205420, 234860, 410840, 469720, 821680, 939440, 120612353, 241224706, 482449412, 603061765, 964898824, 1206123530, 1929797648, 2412247060, 4824494120, 9648988240]

約数ペア:

[(1, 9648988240), (2, 4824494120), (4, 2412247060), (5, 1929797648), (8, 1206123530), (10, 964898824), (16, 603061765), (20, 482449412), (40, 241224706), (80, 120612353), (10271, 939440), (11743, 821680), (20542, 469720), (23486, 410840), (41084, 234860), (46972, 205420), (51355, 187888), (58715, 164336), (82168, 117430), (93944, 102710)]