40558590940

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{151}}^1\times {\mathrm{1918571}}^1$

素因数の和:1918738

約数の個数: 48

約数和(自身を含む): 97985309184

約数和(自身を除く): 57426718244

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 151, 302, 604, 755, 1057, 1510, 2114, 3020, 4228, 5285, 10570, 21140, 1918571, 3837142, 7674284, 9592855, 13429997, 19185710, 26859994, 38371420, 53719988, 67149985, 134299970, 268599940, 289704221, 579408442, 1158816884, 1448521105, 2027929547, 2897042210, 4055859094, 5794084420, 8111718188, 10139647735, 20279295470, 40558590940]

約数ペア:

[(1, 40558590940), (2, 20279295470), (4, 10139647735), (5, 8111718188), (7, 5794084420), (10, 4055859094), (14, 2897042210), (20, 2027929547), (28, 1448521105), (35, 1158816884), (70, 579408442), (140, 289704221), (151, 268599940), (302, 134299970), (604, 67149985), (755, 53719988), (1057, 38371420), (1510, 26859994), (2114, 19185710), (3020, 13429997), (4228, 9592855), (5285, 7674284), (10570, 3837142), (21140, 1918571)]