9403720

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{13829}}^1$

素因数の和:13857

約数の個数: 32

約数和(自身を含む): 22404600

約数和(自身を除く): 13000880

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 34, 40, 68, 85, 136, 170, 340, 680, 13829, 27658, 55316, 69145, 110632, 138290, 235093, 276580, 470186, 553160, 940372, 1175465, 1880744, 2350930, 4701860, 9403720]

約数ペア:

[(1, 9403720), (2, 4701860), (4, 2350930), (5, 1880744), (8, 1175465), (10, 940372), (17, 553160), (20, 470186), (34, 276580), (40, 235093), (68, 138290), (85, 110632), (136, 69145), (170, 55316), (340, 27658), (680, 13829)]