27432520

素因数分解:

$2^3\times 5^1\times {\mathrm{31}}^1\times {\mathrm{22123}}^1$

素因数の和:22165

約数の個数: 32

約数和(自身を含む): 63717120

約数和(自身を除く): 36284600

約数列:

[1, 2, 4, 5, 8, 10, 20, 31, 40, 62, 124, 155, 248, 310, 620, 1240, 22123, 44246, 88492, 110615, 176984, 221230, 442460, 685813, 884920, 1371626, 2743252, 3429065, 5486504, 6858130, 13716260, 27432520]

約数ペア:

[(1, 27432520), (2, 13716260), (4, 6858130), (5, 5486504), (8, 3429065), (10, 2743252), (20, 1371626), (31, 884920), (40, 685813), (62, 442460), (124, 221230), (155, 176984), (248, 110615), (310, 88492), (620, 44246), (1240, 22123)]