40671672020

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{9371353}}^1$

素因数の和:9371400

約数の個数: 48

約数和(自身を含む): 100760798208

約数和(自身を除く): 60089126188

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 31, 35, 62, 70, 124, 140, 155, 217, 310, 434, 620, 868, 1085, 2170, 4340, 9371353, 18742706, 37485412, 46856765, 65599471, 93713530, 131198942, 187427060, 262397884, 290511943, 327997355, 581023886, 655994710, 1162047772, 1311989420, 1452559715, 2033583601, 2905119430, 4067167202, 5810238860, 8134334404, 10167918005, 20335836010, 40671672020]

約数ペア:

[(1, 40671672020), (2, 20335836010), (4, 10167918005), (5, 8134334404), (7, 5810238860), (10, 4067167202), (14, 2905119430), (20, 2033583601), (28, 1452559715), (31, 1311989420), (35, 1162047772), (62, 655994710), (70, 581023886), (124, 327997355), (140, 290511943), (155, 262397884), (217, 187427060), (310, 131198942), (434, 93713530), (620, 65599471), (868, 46856765), (1085, 37485412), (2170, 18742706), (4340, 9371353)]