38793160

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{138547}}^1$

素因数の和:138565

約数の個数: 32

約数和(自身を含む): 99754560

約数和(自身を除く): 60961400

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 138547, 277094, 554188, 692735, 969829, 1108376, 1385470, 1939658, 2770940, 3879316, 4849145, 5541880, 7758632, 9698290, 19396580, 38793160]

約数ペア:

[(1, 38793160), (2, 19396580), (4, 9698290), (5, 7758632), (7, 5541880), (8, 4849145), (10, 3879316), (14, 2770940), (20, 1939658), (28, 1385470), (35, 1108376), (40, 969829), (56, 692735), (70, 554188), (140, 277094), (280, 138547)]