11658320

素因数分解:

$2^4\times 5^1\times {\mathrm{61}}^1\times {\mathrm{2389}}^1$

素因数の和:2463

約数の個数: 40

約数和(自身を含む): 27561480

約数和(自身を除く): 15903160

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 61, 80, 122, 244, 305, 488, 610, 976, 1220, 2389, 2440, 4778, 4880, 9556, 11945, 19112, 23890, 38224, 47780, 95560, 145729, 191120, 291458, 582916, 728645, 1165832, 1457290, 2331664, 2914580, 5829160, 11658320]

約数ペア:

[(1, 11658320), (2, 5829160), (4, 2914580), (5, 2331664), (8, 1457290), (10, 1165832), (16, 728645), (20, 582916), (40, 291458), (61, 191120), (80, 145729), (122, 95560), (244, 47780), (305, 38224), (488, 23890), (610, 19112), (976, 11945), (1220, 9556), (2389, 4880), (2440, 4778)]