39880436

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{593}}^1$

素因数の和:680

約数の個数: 48

約数和(自身を含む): 79035264

約数和(自身を除く): 39154828

約数列:

[1, 2, 4, 17, 23, 34, 43, 46, 68, 86, 92, 172, 391, 593, 731, 782, 989, 1186, 1462, 1564, 1978, 2372, 2924, 3956, 10081, 13639, 16813, 20162, 25499, 27278, 33626, 40324, 50998, 54556, 67252, 101996, 231863, 433483, 463726, 586477, 866966, 927452, 1172954, 1733932, 2345908, 9970109, 19940218, 39880436]

約数ペア:

[(1, 39880436), (2, 19940218), (4, 9970109), (17, 2345908), (23, 1733932), (34, 1172954), (43, 927452), (46, 866966), (68, 586477), (86, 463726), (92, 433483), (172, 231863), (391, 101996), (593, 67252), (731, 54556), (782, 50998), (989, 40324), (1186, 33626), (1462, 27278), (1564, 25499), (1978, 20162), (2372, 16813), (2924, 13639), (3956, 10081)]