122081720

素因数分解:

$2^3\times 5^1\times {\mathrm{31}}^1\times {\mathrm{98453}}^1$

素因数の和:98495

約数の個数: 32

約数和(自身を含む): 283547520

約数和(自身を除く): 161465800

約数列:

[1, 2, 4, 5, 8, 10, 20, 31, 40, 62, 124, 155, 248, 310, 620, 1240, 98453, 196906, 393812, 492265, 787624, 984530, 1969060, 3052043, 3938120, 6104086, 12208172, 15260215, 24416344, 30520430, 61040860, 122081720]

約数ペア:

[(1, 122081720), (2, 61040860), (4, 30520430), (5, 24416344), (8, 15260215), (10, 12208172), (20, 6104086), (31, 3938120), (40, 3052043), (62, 1969060), (124, 984530), (155, 787624), (248, 492265), (310, 393812), (620, 196906), (1240, 98453)]