376992040

素因数分解:

$2^3\times 5^1\times {\mathrm{1409}}^1\times {\mathrm{6689}}^1$

素因数の和:8109

約数の個数: 32

約数和(自身を含む): 848961000

約数和(自身を除く): 471968960

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 1409, 2818, 5636, 6689, 7045, 11272, 13378, 14090, 26756, 28180, 33445, 53512, 56360, 66890, 133780, 267560, 9424801, 18849602, 37699204, 47124005, 75398408, 94248010, 188496020, 376992040]

約数ペア:

[(1, 376992040), (2, 188496020), (4, 94248010), (5, 75398408), (8, 47124005), (10, 37699204), (20, 18849602), (40, 9424801), (1409, 267560), (2818, 133780), (5636, 66890), (6689, 56360), (7045, 53512), (11272, 33445), (13378, 28180), (14090, 26756)]