40205564

素因数分解:

$2^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{149}}^1\times {\mathrm{419}}^1$

素因数の和:602

約数の個数: 48

約数和(自身を含む): 84672000

約数和(自身を除く): 44466436

約数列:

[1, 2, 4, 7, 14, 23, 28, 46, 92, 149, 161, 298, 322, 419, 596, 644, 838, 1043, 1676, 2086, 2933, 3427, 4172, 5866, 6854, 9637, 11732, 13708, 19274, 23989, 38548, 47978, 62431, 67459, 95956, 124862, 134918, 249724, 269836, 437017, 874034, 1435913, 1748068, 2871826, 5743652, 10051391, 20102782, 40205564]

約数ペア:

[(1, 40205564), (2, 20102782), (4, 10051391), (7, 5743652), (14, 2871826), (23, 1748068), (28, 1435913), (46, 874034), (92, 437017), (149, 269836), (161, 249724), (298, 134918), (322, 124862), (419, 95956), (596, 67459), (644, 62431), (838, 47978), (1043, 38548), (1676, 23989), (2086, 19274), (2933, 13708), (3427, 11732), (4172, 9637), (5866, 6854)]