9159760

素因数分解:

$2^4\times 5^1\times {\mathrm{61}}^1\times {\mathrm{1877}}^1$

素因数の和:1951

約数の個数: 40

約数和(自身を含む): 21657096

約数和(自身を除く): 12497336

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 61, 80, 122, 244, 305, 488, 610, 976, 1220, 1877, 2440, 3754, 4880, 7508, 9385, 15016, 18770, 30032, 37540, 75080, 114497, 150160, 228994, 457988, 572485, 915976, 1144970, 1831952, 2289940, 4579880, 9159760]

約数ペア:

[(1, 9159760), (2, 4579880), (4, 2289940), (5, 1831952), (8, 1144970), (10, 915976), (16, 572485), (20, 457988), (40, 228994), (61, 150160), (80, 114497), (122, 75080), (244, 37540), (305, 30032), (488, 18770), (610, 15016), (976, 9385), (1220, 7508), (1877, 4880), (2440, 3754)]