55654240

素因数分解:

$2^5\times 5^1\times {\mathrm{53}}^1\times {\mathrm{6563}}^1$

素因数の和:6631

約数の個数: 48

約数和(自身を含む): 133984368

約数和(自身を除く): 78330128

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 53, 80, 106, 160, 212, 265, 424, 530, 848, 1060, 1696, 2120, 4240, 6563, 8480, 13126, 26252, 32815, 52504, 65630, 105008, 131260, 210016, 262520, 347839, 525040, 695678, 1050080, 1391356, 1739195, 2782712, 3478390, 5565424, 6956780, 11130848, 13913560, 27827120, 55654240]

約数ペア:

[(1, 55654240), (2, 27827120), (4, 13913560), (5, 11130848), (8, 6956780), (10, 5565424), (16, 3478390), (20, 2782712), (32, 1739195), (40, 1391356), (53, 1050080), (80, 695678), (106, 525040), (160, 347839), (212, 262520), (265, 210016), (424, 131260), (530, 105008), (848, 65630), (1060, 52504), (1696, 32815), (2120, 26252), (4240, 13126), (6563, 8480)]