27283720

素因数分解:

$2^3\times 5^1\times {\mathrm{31}}^1\times {\mathrm{22003}}^1$

素因数の和:22045

約数の個数: 32

約数和(自身を含む): 63371520

約数和(自身を除く): 36087800

約数列:

[1, 2, 4, 5, 8, 10, 20, 31, 40, 62, 124, 155, 248, 310, 620, 1240, 22003, 44006, 88012, 110015, 176024, 220030, 440060, 682093, 880120, 1364186, 2728372, 3410465, 5456744, 6820930, 13641860, 27283720]

約数ペア:

[(1, 27283720), (2, 13641860), (4, 6820930), (5, 5456744), (8, 3410465), (10, 2728372), (20, 1364186), (31, 880120), (40, 682093), (62, 440060), (124, 220030), (155, 176024), (248, 110015), (310, 88012), (620, 44006), (1240, 22003)]