960027760

素因数分解:

$2^4\times 5^1\times {\mathrm{61}}^1\times {\mathrm{196727}}^1$

素因数の和:196801

約数の個数: 40

約数和(自身を含む): 2268667296

約数和(自身を除く): 1308639536

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 61, 80, 122, 244, 305, 488, 610, 976, 1220, 2440, 4880, 196727, 393454, 786908, 983635, 1573816, 1967270, 3147632, 3934540, 7869080, 12000347, 15738160, 24000694, 48001388, 60001735, 96002776, 120003470, 192005552, 240006940, 480013880, 960027760]

約数ペア:

[(1, 960027760), (2, 480013880), (4, 240006940), (5, 192005552), (8, 120003470), (10, 96002776), (16, 60001735), (20, 48001388), (40, 24000694), (61, 15738160), (80, 12000347), (122, 7869080), (244, 3934540), (305, 3147632), (488, 1967270), (610, 1573816), (976, 983635), (1220, 786908), (2440, 393454), (4880, 196727)]