3801471920

素因数分解:

$2^4\times 5^1\times {\mathrm{2411}}^1\times {\mathrm{19709}}^1$

素因数の和:22133

約数の個数: 40

約数和(自身を含む): 8842536720

約数和(自身を除く): 5041064800

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 2411, 4822, 9644, 12055, 19288, 19709, 24110, 38576, 39418, 48220, 78836, 96440, 98545, 157672, 192880, 197090, 315344, 394180, 788360, 1576720, 47518399, 95036798, 190073596, 237591995, 380147192, 475183990, 760294384, 950367980, 1900735960, 3801471920]

約数ペア:

[(1, 3801471920), (2, 1900735960), (4, 950367980), (5, 760294384), (8, 475183990), (10, 380147192), (16, 237591995), (20, 190073596), (40, 95036798), (80, 47518399), (2411, 1576720), (4822, 788360), (9644, 394180), (12055, 315344), (19288, 197090), (19709, 192880), (24110, 157672), (38576, 98545), (39418, 96440), (48220, 78836)]