40241540

素因数分解:

$2^2\times 5^1\times {\mathrm{59}}^1\times {\mathrm{67}}^1\times {\mathrm{509}}^1$

素因数の和:644

約数の個数: 48

約数和(自身を含む): 87393600

約数和(自身を除く): 47152060

約数列:

[1, 2, 4, 5, 10, 20, 59, 67, 118, 134, 236, 268, 295, 335, 509, 590, 670, 1018, 1180, 1340, 2036, 2545, 3953, 5090, 7906, 10180, 15812, 19765, 30031, 34103, 39530, 60062, 68206, 79060, 120124, 136412, 150155, 170515, 300310, 341030, 600620, 682060, 2012077, 4024154, 8048308, 10060385, 20120770, 40241540]

約数ペア:

[(1, 40241540), (2, 20120770), (4, 10060385), (5, 8048308), (10, 4024154), (20, 2012077), (59, 682060), (67, 600620), (118, 341030), (134, 300310), (236, 170515), (268, 150155), (295, 136412), (335, 120124), (509, 79060), (590, 68206), (670, 60062), (1018, 39530), (1180, 34103), (1340, 30031), (2036, 19765), (2545, 15812), (3953, 10180), (5090, 7906)]