56988640

素因数分解:

$2^5\times 5^1\times {\mathrm{61}}^1\times {\mathrm{5839}}^1$

素因数の和:5915

約数の個数: 48

約数和(自身を含む): 136866240

約数和(自身を除く): 79877600

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 61, 80, 122, 160, 244, 305, 488, 610, 976, 1220, 1952, 2440, 4880, 5839, 9760, 11678, 23356, 29195, 46712, 58390, 93424, 116780, 186848, 233560, 356179, 467120, 712358, 934240, 1424716, 1780895, 2849432, 3561790, 5698864, 7123580, 11397728, 14247160, 28494320, 56988640]

約数ペア:

[(1, 56988640), (2, 28494320), (4, 14247160), (5, 11397728), (8, 7123580), (10, 5698864), (16, 3561790), (20, 2849432), (32, 1780895), (40, 1424716), (61, 934240), (80, 712358), (122, 467120), (160, 356179), (244, 233560), (305, 186848), (488, 116780), (610, 93424), (976, 58390), (1220, 46712), (1952, 29195), (2440, 23356), (4880, 11678), (5839, 9760)]